20134851581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 22925548800

約数和(自身を除く): 2790697219

約数列:

[1, 13, 41, 79, 107, 109, 533, 1027, 1391, 1417, 1681, 3239, 4387, 4469, 8453, 8611, 11663, 21853, 42107, 57031, 58097, 109889, 111943, 132799, 151619, 179867, 183229, 346573, 353051, 478183, 921377, 1726387, 2338271, 2381977, 4505449, 4589663, 6216379, 11977901, 14209493, 14475091, 19605503, 37776457, 184723409, 188176183, 254871539, 491093941, 1548834737, 20134851581]

約数ペア:

[(1, 20134851581), (13, 1548834737), (41, 491093941), (79, 254871539), (107, 188176183), (109, 184723409), (533, 37776457), (1027, 19605503), (1391, 14475091), (1417, 14209493), (1681, 11977901), (3239, 6216379), (4387, 4589663), (4469, 4505449), (8453, 2381977), (8611, 2338271), (11663, 1726387), (21853, 921377), (42107, 478183), (57031, 353051), (58097, 346573), (109889, 183229), (111943, 179867), (132799, 151619)]