20042268

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31513}}^1$

素因数の和:31573

約数の個数: 24

約数和(自身を含む): 47649168

約数和(自身を除く): 27606900

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31513, 63026, 94539, 126052, 189078, 378156, 1670189, 3340378, 5010567, 6680756, 10021134, 20042268]

約数ペア:

[(1, 20042268), (2, 10021134), (3, 6680756), (4, 5010567), (6, 3340378), (12, 1670189), (53, 378156), (106, 189078), (159, 126052), (212, 94539), (318, 63026), (636, 31513)]