20216173016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11434487}}^1$

素因数の和:11434523

約数の個数: 32

約数和(自身を含む): 43222364640

約数和(自身を除く): 23006191624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 11434487, 22868974, 45737948, 91475896, 148648331, 194386279, 297296662, 388772558, 594593324, 777545116, 1189186648, 1555090232, 2527021627, 5054043254, 10108086508, 20216173016]

約数ペア:

[(1, 20216173016), (2, 10108086508), (4, 5054043254), (8, 2527021627), (13, 1555090232), (17, 1189186648), (26, 777545116), (34, 594593324), (52, 388772558), (68, 297296662), (104, 194386279), (136, 148648331), (221, 91475896), (442, 45737948), (884, 22868974), (1768, 11434487)]