20174648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11411}}^1$

素因数の和:11447

約数の個数: 32

約数和(自身を含む): 43137360

約数和(自身を除く): 22962712

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 11411, 22822, 45644, 91288, 148343, 193987, 296686, 387974, 593372, 775948, 1186744, 1551896, 2521831, 5043662, 10087324, 20174648]

約数ペア:

[(1, 20174648), (2, 10087324), (4, 5043662), (8, 2521831), (13, 1551896), (17, 1186744), (26, 775948), (34, 593372), (52, 387974), (68, 296686), (104, 193987), (136, 148343), (221, 91288), (442, 45644), (884, 22822), (1768, 11411)]