20156356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26947}}^1$

素因数の和:26979

約数の個数: 24

約数和(自身を含む): 40745376

約数和(自身を除く): 20589020

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26947, 53894, 107788, 296417, 458099, 592834, 916198, 1185668, 1832396, 5039089, 10078178, 20156356]

約数ペア:

[(1, 20156356), (2, 10078178), (4, 5039089), (11, 1832396), (17, 1185668), (22, 916198), (34, 592834), (44, 458099), (68, 296417), (187, 107788), (374, 53894), (748, 26947)]