20160786910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4470241}}^1$

素因数の和:4470300

約数の個数: 32

約数和(自身を含む): 40554035424

約数和(自身を除く): 20393248514

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 4470241, 8940482, 22351205, 44702410, 49172651, 98345302, 183279881, 245863255, 366559762, 491726510, 916399405, 1832798810, 2016078691, 4032157382, 10080393455, 20160786910]

約数ペア:

[(1, 20160786910), (2, 10080393455), (5, 4032157382), (10, 2016078691), (11, 1832798810), (22, 916399405), (41, 491726510), (55, 366559762), (82, 245863255), (110, 183279881), (205, 98345302), (410, 49172651), (451, 44702410), (902, 22351205), (2255, 8940482), (4510, 4470241)]