20172616568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11409851}}^1$

素因数の和:11409887

約数の個数: 32

約数和(自身を含む): 43129240560

約数和(自身を除く): 22956623992

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 11409851, 22819702, 45639404, 91278808, 148328063, 193967467, 296656126, 387934934, 593312252, 775869868, 1186624504, 1551739736, 2521577071, 5043154142, 10086308284, 20172616568]

約数ペア:

[(1, 20172616568), (2, 10086308284), (4, 5043154142), (8, 2521577071), (13, 1551739736), (17, 1186624504), (26, 775869868), (34, 593312252), (52, 387934934), (68, 296656126), (104, 193967467), (136, 148328063), (221, 91278808), (442, 45639404), (884, 22819702), (1768, 11409851)]