20158163012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{148927}}^1$

素因数の和:149100

約数の個数: 48

約数和(自身を含む): 40282045440

約数和(自身を除く): 20123882428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 137, 247, 274, 494, 548, 988, 1781, 2603, 3562, 5206, 7124, 10412, 33839, 67678, 135356, 148927, 297854, 595708, 1936051, 2829613, 3872102, 5659226, 7744204, 11318452, 20402999, 36784969, 40805998, 73569938, 81611996, 147139876, 265238987, 387656981, 530477974, 775313962, 1060955948, 1550627924, 5039540753, 10079081506, 20158163012]

約数ペア:

[(1, 20158163012), (2, 10079081506), (4, 5039540753), (13, 1550627924), (19, 1060955948), (26, 775313962), (38, 530477974), (52, 387656981), (76, 265238987), (137, 147139876), (247, 81611996), (274, 73569938), (494, 40805998), (548, 36784969), (988, 20402999), (1781, 11318452), (2603, 7744204), (3562, 5659226), (5206, 3872102), (7124, 2829613), (10412, 1936051), (33839, 595708), (67678, 297854), (135356, 148927)]