20090906056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6661441}}^1$

素因数の和:6661489

約数の個数: 32

約数和(自身を含む): 41967084600

約数和(自身を除く): 21876178544

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6661441, 13322882, 26645764, 53291528, 86598733, 173197466, 193181789, 346394932, 386363578, 692789864, 772727156, 1545454312, 2511363257, 5022726514, 10045453028, 20090906056]

約数ペア:

[(1, 20090906056), (2, 10045453028), (4, 5022726514), (8, 2511363257), (13, 1545454312), (26, 772727156), (29, 692789864), (52, 386363578), (58, 346394932), (104, 193181789), (116, 173197466), (232, 86598733), (377, 53291528), (754, 26645764), (1508, 13322882), (3016, 6661441)]