20734304888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{15161}}^1\times {\mathrm{15541}}^1$

素因数の和:30719

約数の個数: 32

約数和(自身を含む): 42416604720

約数和(自身を除く): 21682299832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 15161, 15541, 30322, 31082, 60644, 62164, 121288, 124328, 166771, 170951, 333542, 341902, 667084, 683804, 1334168, 1367608, 235617101, 471234202, 942468404, 1884936808, 2591788111, 5183576222, 10367152444, 20734304888]

約数ペア:

[(1, 20734304888), (2, 10367152444), (4, 5183576222), (8, 2591788111), (11, 1884936808), (22, 942468404), (44, 471234202), (88, 235617101), (15161, 1367608), (15541, 1334168), (30322, 683804), (31082, 667084), (60644, 341902), (62164, 333542), (121288, 170951), (124328, 166771)]