20984914944

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 440

約数和(自身を含む): 73236092160

約数和(自身を除く): 52251177216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 81, 84, 94, 96, 108, 112, 126, 128, 141, 144, 162, 168, 188, 189, 192, 216, 224, 252, 256, 282, 288, 324, 329, 336, 376, 378, 384, 423, 432, 448, 504, 512, 564, 567, 576, 648, 658, 672, 752, 756, 768, 769, 846, 864, 896, 987, 1008, 1024, 1128, 1134, 1152, 1269, 1296, 1316, 1344, 1504, 1512, 1536, 1538, 1692, 1728, 1792, 1974, 2016, 2256, 2268, 2304, 2307, 2538, 2592, 2632, 2688, 2961, 3008, 3024, 3072, 3076, 3384, 3456, 3584, 3807, 3948, 4032, 4512, 4536, 4608, 4614, 5076, 5184, 5264, 5376, 5383, 5922, 6016, 6048, 6152, 6768, 6912, 6921, 7168, 7614, 7896, 8064, 8883, 9024, 9072, 9216, 9228, 10152, 10368, 10528, 10752, 10766, 11844, 12032, 12096, 12304, 13536, 13824, 13842, 15228, 15792, 16128, 16149, 17766, 18048, 18144, 18456, 20304, 20736, 20763, 21056, 21504, 21532, 23688, 24064, 24192, 24608, 26649, 27072, 27648, 27684, 30456, 31584, 32256, 32298, 35532, 36096, 36143, 36288, 36912, 40608, 41472, 41526, 42112, 43064, 47376, 48128, 48384, 48447, 49216, 53298, 54144, 55368, 60912, 62289, 63168, 64512, 64596, 71064, 72192, 72286, 72576, 73824, 81216, 82944, 83052, 84224, 86128, 94752, 96768, 96894, 98432, 106596, 108288, 108429, 110736, 121824, 124578, 126336, 129192, 142128, 144384, 144572, 145152, 145341, 147648, 162432, 166104, 168448, 172256, 189504, 193536, 193788, 196864, 213192, 216576, 216858, 221472, 243648, 249156, 252672, 253001, 258384, 284256, 289144, 290304, 290682, 295296, 324864, 325287, 332208, 336896, 344512, 379008, 387576, 393728, 426384, 433152, 433716, 436023, 442944, 487296, 498312, 505344, 506002, 516768, 568512, 578288, 580608, 581364, 590592, 649728, 650574, 664416, 689024, 758016, 759003, 775152, 787456, 852768, 867432, 872046, 885888, 974592, 975861, 996624, 1010688, 1012004, 1033536, 1137024, 1156576, 1162728, 1181184, 1299456, 1301148, 1328832, 1378048, 1516032, 1518006, 1550304, 1705536, 1734864, 1744092, 1771776, 1949184, 1951722, 1993248, 2024008, 2067072, 2274048, 2277009, 2313152, 2325456, 2362368, 2602296, 2657664, 2756096, 2927583, 3032064, 3036012, 3100608, 3411072, 3469728, 3488184, 3543552, 3898368, 3903444, 3986496, 4048016, 4134144, 4548096, 4554018, 4626304, 4650912, 5204592, 5315328, 5512192, 5855166, 6072024, 6201216, 6822144, 6831027, 6939456, 6976368, 7087104, 7806888, 7972992, 8096032, 8268288, 9096192, 9108036, 9252608, 9301824, 10409184, 10630656, 11710332, 12144048, 12402432, 13644288, 13662054, 13878912, 13952736, 15613776, 15945984, 16192064, 16536576, 18216072, 18505216, 18603648, 20493081, 20818368, 21261312, 23420664, 24288096, 24804864, 27288576, 27324108, 27757824, 27905472, 31227552, 31891968, 32384128, 36432144, 37010432, 37207296, 40986162, 41636736, 46841328, 48576192, 49609728, 54648216, 55515648, 55810944, 62455104, 63783936, 64768256, 72864288, 74414592, 81972324, 83273472, 93682656, 97152384, 109296432, 111031296, 111621888, 124910208, 129536512, 145728576, 148829184, 163944648, 166546944, 187365312, 194304768, 218592864, 223243776, 249820416, 259073024, 291457152, 327889296, 333093888, 374730624, 388609536, 437185728, 446487552, 499640832, 582914304, 655778592, 749461248, 777219072, 874371456, 999281664, 1165828608, 1311557184, 1498922496, 1748742912, 2331657216, 2623114368, 2997844992, 3497485824, 5246228736, 6994971648, 10492457472, 20984914944]

約数ペア:

[(1, 20984914944), (2, 10492457472), (3, 6994971648), (4, 5246228736), (6, 3497485824), (7, 2997844992), (8, 2623114368), (9, 2331657216), (12, 1748742912), (14, 1498922496), (16, 1311557184), (18, 1165828608), (21, 999281664), (24, 874371456), (27, 777219072), (28, 749461248), (32, 655778592), (36, 582914304), (42, 499640832), (47, 446487552), (48, 437185728), (54, 388609536), (56, 374730624), (63, 333093888), (64, 327889296), (72, 291457152), (81, 259073024), (84, 249820416), (94, 223243776), (96, 218592864), (108, 194304768), (112, 187365312), (126, 166546944), (128, 163944648), (141, 148829184), (144, 145728576), (162, 129536512), (168, 124910208), (188, 111621888), (189, 111031296), (192, 109296432), (216, 97152384), (224, 93682656), (252, 83273472), (256, 81972324), (282, 74414592), (288, 72864288), (324, 64768256), (329, 63783936), (336, 62455104), (376, 55810944), (378, 55515648), (384, 54648216), (423, 49609728), (432, 48576192), (448, 46841328), (504, 41636736), (512, 40986162), (564, 37207296), (567, 37010432), (576, 36432144), (648, 32384128), (658, 31891968), (672, 31227552), (752, 27905472), (756, 27757824), (768, 27324108), (769, 27288576), (846, 24804864), (864, 24288096), (896, 23420664), (987, 21261312), (1008, 20818368), (1024, 20493081), (1128, 18603648), (1134, 18505216), (1152, 18216072), (1269, 16536576), (1296, 16192064), (1316, 15945984), (1344, 15613776), (1504, 13952736), (1512, 13878912), (1536, 13662054), (1538, 13644288), (1692, 12402432), (1728, 12144048), (1792, 11710332), (1974, 10630656), (2016, 10409184), (2256, 9301824), (2268, 9252608), (2304, 9108036), (2307, 9096192), (2538, 8268288), (2592, 8096032), (2632, 7972992), (2688, 7806888), (2961, 7087104), (3008, 6976368), (3024, 6939456), (3072, 6831027), (3076, 6822144), (3384, 6201216), (3456, 6072024), (3584, 5855166), (3807, 5512192), (3948, 5315328), (4032, 5204592), (4512, 4650912), (4536, 4626304), (4608, 4554018), (4614, 4548096), (5076, 4134144), (5184, 4048016), (5264, 3986496), (5376, 3903444), (5383, 3898368), (5922, 3543552), (6016, 3488184), (6048, 3469728), (6152, 3411072), (6768, 3100608), (6912, 3036012), (6921, 3032064), (7168, 2927583), (7614, 2756096), (7896, 2657664), (8064, 2602296), (8883, 2362368), (9024, 2325456), (9072, 2313152), (9216, 2277009), (9228, 2274048), (10152, 2067072), (10368, 2024008), (10528, 1993248), (10752, 1951722), (10766, 1949184), (11844, 1771776), (12032, 1744092), (12096, 1734864), (12304, 1705536), (13536, 1550304), (13824, 1518006), (13842, 1516032), (15228, 1378048), (15792, 1328832), (16128, 1301148), (16149, 1299456), (17766, 1181184), (18048, 1162728), (18144, 1156576), (18456, 1137024), (20304, 1033536), (20736, 1012004), (20763, 1010688), (21056, 996624), (21504, 975861), (21532, 974592), (23688, 885888), (24064, 872046), (24192, 867432), (24608, 852768), (26649, 787456), (27072, 775152), (27648, 759003), (27684, 758016), (30456, 689024), (31584, 664416), (32256, 650574), (32298, 649728), (35532, 590592), (36096, 581364), (36143, 580608), (36288, 578288), (36912, 568512), (40608, 516768), (41472, 506002), (41526, 505344), (42112, 498312), (43064, 487296), (47376, 442944), (48128, 436023), (48384, 433716), (48447, 433152), (49216, 426384), (53298, 393728), (54144, 387576), (55368, 379008), (60912, 344512), (62289, 336896), (63168, 332208), (64512, 325287), (64596, 324864), (71064, 295296), (72192, 290682), (72286, 290304), (72576, 289144), (73824, 284256), (81216, 258384), (82944, 253001), (83052, 252672), (84224, 249156), (86128, 243648), (94752, 221472), (96768, 216858), (96894, 216576), (98432, 213192), (106596, 196864), (108288, 193788), (108429, 193536), (110736, 189504), (121824, 172256), (124578, 168448), (126336, 166104), (129192, 162432), (142128, 147648), (144384, 145341), (144572, 145152)]