20171571782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11193991}}^1$

素因数の和:11194063

約数の個数: 16

約数和(自身を含む): 32641680672

約数和(自身を除く): 12470108890

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 11193991, 22387982, 190297847, 380595694, 593281523, 1186563046, 10085785891, 20171571782]

約数ペア:

[(1, 20171571782), (2, 10085785891), (17, 1186563046), (34, 593281523), (53, 380595694), (106, 190297847), (901, 22387982), (1802, 11193991)]