20130792604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{217367}}^1$

素因数の和:217534

約数の個数: 36

約数和(自身を含む): 38425880304

約数和(自身を除く): 18295087700

約数列:

[1, 2, 4, 13, 26, 52, 137, 169, 274, 338, 548, 676, 1781, 3562, 7124, 23153, 46306, 92612, 217367, 434734, 869468, 2825771, 5651542, 11303084, 29779279, 36735023, 59558558, 73470046, 119117116, 146940092, 387130627, 774261254, 1548522508, 5032698151, 10065396302, 20130792604]

約数ペア:

[(1, 20130792604), (2, 10065396302), (4, 5032698151), (13, 1548522508), (26, 774261254), (52, 387130627), (137, 146940092), (169, 119117116), (274, 73470046), (338, 59558558), (548, 36735023), (676, 29779279), (1781, 11303084), (3562, 5651542), (7124, 2825771), (23153, 869468), (46306, 434734), (92612, 217367)]