20172876464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5704999}}^1$

素因数の和:5705037

約数の個数: 40

約数和(自身を含む): 44567460000

約数和(自身を除く): 24394583536

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 5704999, 11409998, 22819996, 45639992, 74164987, 91279984, 96984983, 148329974, 193969966, 296659948, 387939932, 593319896, 775879864, 1186639792, 1260804779, 1551759728, 2521609558, 5043219116, 10086438232, 20172876464]

約数ペア:

[(1, 20172876464), (2, 10086438232), (4, 5043219116), (8, 2521609558), (13, 1551759728), (16, 1260804779), (17, 1186639792), (26, 775879864), (34, 593319896), (52, 387939932), (68, 296659948), (104, 193969966), (136, 148329974), (208, 96984983), (221, 91279984), (272, 74164987), (442, 45639992), (884, 22819996), (1768, 11409998), (3536, 5704999)]