20176920542

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{797}}^1\times {\mathrm{991}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 31034513664

約数和(自身を除く): 10857593122

約数列:

[1, 2, 53, 106, 241, 482, 797, 991, 1594, 1982, 12773, 25546, 42241, 52523, 84482, 105046, 192077, 238831, 384154, 477662, 789827, 1579654, 10180081, 12658043, 20360162, 25316086, 41860831, 83721662, 190348307, 380696614, 10088460271, 20176920542]

約数ペア:

[(1, 20176920542), (2, 10088460271), (53, 380696614), (106, 190348307), (241, 83721662), (482, 41860831), (797, 25316086), (991, 20360162), (1594, 12658043), (1982, 10180081), (12773, 1579654), (25546, 789827), (42241, 477662), (52523, 384154), (84482, 238831), (105046, 192077)]