20155663012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1962959}}^1$

素因数の和:1963131

約数の個数: 24

約数和(自身を含む): 37594609920

約数和(自身を除く): 17438946908

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 604, 2567, 5134, 10268, 1962959, 3925918, 7851836, 33370303, 66740606, 133481212, 296406809, 592813618, 1185627236, 5038915753, 10077831506, 20155663012]

約数ペア:

[(1, 20155663012), (2, 10077831506), (4, 5038915753), (17, 1185627236), (34, 592813618), (68, 296406809), (151, 133481212), (302, 66740606), (604, 33370303), (2567, 7851836), (5134, 3925918), (10268, 1962959)]