20086910536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 256

約数和(自身を含む): 50164531200

約数和(自身を除く): 30077620664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 53, 56, 62, 77, 88, 89, 106, 124, 154, 178, 212, 217, 223, 248, 308, 341, 356, 371, 424, 434, 446, 583, 616, 623, 682, 712, 742, 868, 892, 979, 1166, 1246, 1364, 1484, 1561, 1643, 1736, 1784, 1958, 2332, 2387, 2453, 2492, 2728, 2759, 2968, 3122, 3286, 3916, 4081, 4664, 4717, 4774, 4906, 4984, 5518, 6244, 6572, 6853, 6913, 7832, 8162, 9434, 9548, 9812, 11036, 11501, 11819, 12488, 13144, 13706, 13826, 16324, 17171, 18073, 18868, 19096, 19313, 19624, 19847, 22072, 23002, 23638, 27412, 27652, 30349, 32648, 33019, 34342, 36146, 37736, 38626, 39694, 46004, 47276, 48391, 51887, 54824, 55304, 60698, 66038, 68684, 72292, 76043, 77252, 79388, 82733, 92008, 94552, 96782, 103774, 121396, 126511, 130009, 132076, 137368, 138929, 144584, 146227, 152086, 154504, 158776, 165466, 193564, 207548, 212443, 218317, 242792, 253022, 260018, 264152, 277858, 292454, 304172, 330932, 363209, 366389, 387128, 415096, 424886, 436634, 506044, 520036, 532301, 555716, 584908, 608344, 615257, 661864, 726418, 732778, 849772, 873268, 910063, 1012088, 1023589, 1040072, 1051891, 1064602, 1111432, 1169816, 1230514, 1452836, 1465556, 1528219, 1608497, 1699544, 1746536, 1820126, 2047178, 2103782, 2129204, 2461028, 2564723, 2905672, 2931112, 3056438, 3216994, 3640252, 4030279, 4094356, 4207564, 4258408, 4306799, 4922056, 5129446, 6112876, 6433988, 6767827, 7280504, 7363237, 8060558, 8188712, 8415128, 8613598, 10258892, 11259479, 11570801, 12225752, 12867976, 13535654, 14726474, 16121116, 17227196, 20517784, 22518958, 23141602, 27071308, 28211953, 29452948, 32242232, 32608621, 34454392, 45037916, 46283204, 47374789, 54142616, 56423906, 58905896, 65217242, 80995607, 90075832, 92566408, 94749578, 112847812, 130434484, 161991214, 189499156, 225695624, 228260347, 260868968, 323982428, 358694831, 378998312, 456520694, 647964856, 717389662, 913041388, 1434779324, 1826082776, 2510863817, 2869558648, 5021727634, 10043455268, 20086910536]

約数ペア:

[(1, 20086910536), (2, 10043455268), (4, 5021727634), (7, 2869558648), (8, 2510863817), (11, 1826082776), (14, 1434779324), (22, 913041388), (28, 717389662), (31, 647964856), (44, 456520694), (53, 378998312), (56, 358694831), (62, 323982428), (77, 260868968), (88, 228260347), (89, 225695624), (106, 189499156), (124, 161991214), (154, 130434484), (178, 112847812), (212, 94749578), (217, 92566408), (223, 90075832), (248, 80995607), (308, 65217242), (341, 58905896), (356, 56423906), (371, 54142616), (424, 47374789), (434, 46283204), (446, 45037916), (583, 34454392), (616, 32608621), (623, 32242232), (682, 29452948), (712, 28211953), (742, 27071308), (868, 23141602), (892, 22518958), (979, 20517784), (1166, 17227196), (1246, 16121116), (1364, 14726474), (1484, 13535654), (1561, 12867976), (1643, 12225752), (1736, 11570801), (1784, 11259479), (1958, 10258892), (2332, 8613598), (2387, 8415128), (2453, 8188712), (2492, 8060558), (2728, 7363237), (2759, 7280504), (2968, 6767827), (3122, 6433988), (3286, 6112876), (3916, 5129446), (4081, 4922056), (4664, 4306799), (4717, 4258408), (4774, 4207564), (4906, 4094356), (4984, 4030279), (5518, 3640252), (6244, 3216994), (6572, 3056438), (6853, 2931112), (6913, 2905672), (7832, 2564723), (8162, 2461028), (9434, 2129204), (9548, 2103782), (9812, 2047178), (11036, 1820126), (11501, 1746536), (11819, 1699544), (12488, 1608497), (13144, 1528219), (13706, 1465556), (13826, 1452836), (16324, 1230514), (17171, 1169816), (18073, 1111432), (18868, 1064602), (19096, 1051891), (19313, 1040072), (19624, 1023589), (19847, 1012088), (22072, 910063), (23002, 873268), (23638, 849772), (27412, 732778), (27652, 726418), (30349, 661864), (32648, 615257), (33019, 608344), (34342, 584908), (36146, 555716), (37736, 532301), (38626, 520036), (39694, 506044), (46004, 436634), (47276, 424886), (48391, 415096), (51887, 387128), (54824, 366389), (55304, 363209), (60698, 330932), (66038, 304172), (68684, 292454), (72292, 277858), (76043, 264152), (77252, 260018), (79388, 253022), (82733, 242792), (92008, 218317), (94552, 212443), (96782, 207548), (103774, 193564), (121396, 165466), (126511, 158776), (130009, 154504), (132076, 152086), (137368, 146227), (138929, 144584)]