20852067

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3607}}^1$

素因数の和:3698

約数の個数: 16

約数和(自身を含む): 29094912

約数和(自身を除く): 8242845

約数列:

[1, 3, 41, 47, 123, 141, 1927, 3607, 5781, 10821, 147887, 169529, 443661, 508587, 6950689, 20852067]

約数ペア:

[(1, 20852067), (3, 6950689), (41, 508587), (47, 443661), (123, 169529), (141, 147887), (1927, 10821), (3607, 5781)]