20202964

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 36265320

約数和(自身を除く): 16062356

約数列:

[1, 2, 4, 53, 106, 212, 233, 409, 466, 818, 932, 1636, 12349, 21677, 24698, 43354, 49396, 86708, 95297, 190594, 381188, 5050741, 10101482, 20202964]

約数ペア:

[(1, 20202964), (2, 10101482), (4, 5050741), (53, 381188), (106, 190594), (212, 95297), (233, 86708), (409, 49396), (466, 43354), (818, 24698), (932, 21677), (1636, 12349)]