20005257888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17021}}^1$

素因数の和:17108

約数の個数: 288

約数和(自身を含む): 72270237312

約数和(自身を除く): 52264979424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 53, 56, 63, 66, 72, 77, 84, 88, 96, 99, 106, 112, 126, 132, 144, 154, 159, 168, 176, 198, 212, 224, 231, 252, 264, 288, 308, 318, 336, 352, 371, 396, 424, 462, 477, 504, 528, 583, 616, 636, 672, 693, 742, 792, 848, 924, 954, 1008, 1056, 1113, 1166, 1232, 1272, 1386, 1484, 1584, 1696, 1749, 1848, 1908, 2016, 2226, 2332, 2464, 2544, 2772, 2968, 3168, 3339, 3498, 3696, 3816, 4081, 4452, 4664, 5088, 5247, 5544, 5936, 6678, 6996, 7392, 7632, 8162, 8904, 9328, 10494, 11088, 11872, 12243, 13356, 13992, 15264, 16324, 17021, 17808, 18656, 20988, 22176, 24486, 26712, 27984, 32648, 34042, 35616, 36729, 41976, 48972, 51063, 53424, 55968, 65296, 68084, 73458, 83952, 97944, 102126, 106848, 119147, 130592, 136168, 146916, 153189, 167904, 187231, 195888, 204252, 238294, 272336, 293832, 306378, 357441, 374462, 391776, 408504, 476588, 544672, 561693, 587664, 612756, 714882, 748924, 817008, 902113, 953176, 1072323, 1123386, 1175328, 1225512, 1310617, 1429764, 1497848, 1634016, 1685079, 1804226, 1906352, 2144646, 2246772, 2451024, 2621234, 2706339, 2859528, 2995696, 3370158, 3608452, 3812704, 3931851, 4289292, 4493544, 4902048, 5242468, 5412678, 5719056, 5991392, 6314791, 6740316, 7216904, 7863702, 8119017, 8578584, 8987088, 9923243, 10484936, 10825356, 11438112, 11795553, 12629582, 13480632, 14433808, 15727404, 16238034, 17157168, 17974176, 18944373, 19846486, 20969872, 21650712, 23591106, 25259164, 26961264, 28867616, 29769729, 31454808, 32476068, 34314336, 37888746, 39692972, 41939744, 43301424, 47182212, 50518328, 53922528, 56833119, 59539458, 62909616, 64952136, 69462701, 75777492, 79385944, 86602848, 89309187, 94364424, 101036656, 113666238, 119078916, 125819232, 129904272, 138925402, 151554984, 158771888, 178618374, 188728848, 202073312, 208388103, 227332476, 238157832, 259808544, 277850804, 303109968, 317543776, 357236748, 377457696, 416776206, 454664952, 476315664, 555701608, 606219936, 625164309, 714473496, 833552412, 909329904, 952631328, 1111403216, 1250328618, 1428946992, 1667104824, 1818659808, 2222806432, 2500657236, 2857893984, 3334209648, 5001314472, 6668419296, 10002628944, 20005257888]

約数ペア:

[(1, 20005257888), (2, 10002628944), (3, 6668419296), (4, 5001314472), (6, 3334209648), (7, 2857893984), (8, 2500657236), (9, 2222806432), (11, 1818659808), (12, 1667104824), (14, 1428946992), (16, 1250328618), (18, 1111403216), (21, 952631328), (22, 909329904), (24, 833552412), (28, 714473496), (32, 625164309), (33, 606219936), (36, 555701608), (42, 476315664), (44, 454664952), (48, 416776206), (53, 377457696), (56, 357236748), (63, 317543776), (66, 303109968), (72, 277850804), (77, 259808544), (84, 238157832), (88, 227332476), (96, 208388103), (99, 202073312), (106, 188728848), (112, 178618374), (126, 158771888), (132, 151554984), (144, 138925402), (154, 129904272), (159, 125819232), (168, 119078916), (176, 113666238), (198, 101036656), (212, 94364424), (224, 89309187), (231, 86602848), (252, 79385944), (264, 75777492), (288, 69462701), (308, 64952136), (318, 62909616), (336, 59539458), (352, 56833119), (371, 53922528), (396, 50518328), (424, 47182212), (462, 43301424), (477, 41939744), (504, 39692972), (528, 37888746), (583, 34314336), (616, 32476068), (636, 31454808), (672, 29769729), (693, 28867616), (742, 26961264), (792, 25259164), (848, 23591106), (924, 21650712), (954, 20969872), (1008, 19846486), (1056, 18944373), (1113, 17974176), (1166, 17157168), (1232, 16238034), (1272, 15727404), (1386, 14433808), (1484, 13480632), (1584, 12629582), (1696, 11795553), (1749, 11438112), (1848, 10825356), (1908, 10484936), (2016, 9923243), (2226, 8987088), (2332, 8578584), (2464, 8119017), (2544, 7863702), (2772, 7216904), (2968, 6740316), (3168, 6314791), (3339, 5991392), (3498, 5719056), (3696, 5412678), (3816, 5242468), (4081, 4902048), (4452, 4493544), (4664, 4289292), (5088, 3931851), (5247, 3812704), (5544, 3608452), (5936, 3370158), (6678, 2995696), (6996, 2859528), (7392, 2706339), (7632, 2621234), (8162, 2451024), (8904, 2246772), (9328, 2144646), (10494, 1906352), (11088, 1804226), (11872, 1685079), (12243, 1634016), (13356, 1497848), (13992, 1429764), (15264, 1310617), (16324, 1225512), (17021, 1175328), (17808, 1123386), (18656, 1072323), (20988, 953176), (22176, 902113), (24486, 817008), (26712, 748924), (27984, 714882), (32648, 612756), (34042, 587664), (35616, 561693), (36729, 544672), (41976, 476588), (48972, 408504), (51063, 391776), (53424, 374462), (55968, 357441), (65296, 306378), (68084, 293832), (73458, 272336), (83952, 238294), (97944, 204252), (102126, 195888), (106848, 187231), (119147, 167904), (130592, 153189), (136168, 146916)]