20312529528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{54713}}^1$

素因数の和:55252

約数の個数: 64

約数和(自身を含む): 52525440000

約数和(自身を除く): 32212910472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 499, 744, 998, 1497, 1996, 2994, 3992, 5988, 11976, 15469, 30938, 46407, 54713, 61876, 92814, 109426, 123752, 164139, 185628, 218852, 328278, 371256, 437704, 656556, 1313112, 1696103, 3392206, 5088309, 6784412, 10176618, 13568824, 20353236, 27301787, 40706472, 54603574, 81905361, 109207148, 163810722, 218414296, 327621444, 655242888, 846355397, 1692710794, 2539066191, 3385421588, 5078132382, 6770843176, 10156264764, 20312529528]

約数ペア:

[(1, 20312529528), (2, 10156264764), (3, 6770843176), (4, 5078132382), (6, 3385421588), (8, 2539066191), (12, 1692710794), (24, 846355397), (31, 655242888), (62, 327621444), (93, 218414296), (124, 163810722), (186, 109207148), (248, 81905361), (372, 54603574), (499, 40706472), (744, 27301787), (998, 20353236), (1497, 13568824), (1996, 10176618), (2994, 6784412), (3992, 5088309), (5988, 3392206), (11976, 1696103), (15469, 1313112), (30938, 656556), (46407, 437704), (54713, 371256), (61876, 328278), (92814, 218852), (109426, 185628), (123752, 164139)]