20081605466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1\times {\mathrm{10831}}^1$

素因数の和:13334

約数の個数: 32

約数和(自身を含む): 33574867200

約数和(自身を除く): 13493261734

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2459, 4918, 10831, 21662, 31967, 63934, 71311, 140803, 142622, 281606, 314099, 628198, 927043, 1854086, 4083287, 8166574, 26633429, 53266858, 346234577, 692469154, 772369441, 1544738882, 10040802733, 20081605466]

約数ペア:

[(1, 20081605466), (2, 10040802733), (13, 1544738882), (26, 772369441), (29, 692469154), (58, 346234577), (377, 53266858), (754, 26633429), (2459, 8166574), (4918, 4083287), (10831, 1854086), (21662, 927043), (31967, 628198), (63934, 314099), (71311, 281606), (140803, 142622)]