20382422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11311}}^1$

素因数の和:11383

約数の個数: 16

約数和(自身を含む): 32985792

約数和(自身を除く): 12603370

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 11311, 22622, 192287, 384574, 599483, 1198966, 10191211, 20382422]

約数ペア:

[(1, 20382422), (2, 10191211), (17, 1198966), (34, 599483), (53, 384574), (106, 192287), (901, 22622), (1802, 11311)]