20164060268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11177417}}^1$

素因数の和:11177473

約数の個数: 24

約数和(自身を含む): 39433930704

約数和(自身を除く): 19269870436

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11177417, 22354834, 44709668, 122951587, 245903174, 458274097, 491806348, 916548194, 1833096388, 5041015067, 10082030134, 20164060268]

約数ペア:

[(1, 20164060268), (2, 10082030134), (4, 5041015067), (11, 1833096388), (22, 916548194), (41, 491806348), (44, 458274097), (82, 245903174), (164, 122951587), (451, 44709668), (902, 22354834), (1804, 11177417)]