20212432893

素因数分解:

$3^2\times {\mathrm{5693}}^1\times {\mathrm{394489}}^1$

素因数の和:400188

約数の個数: 12

約数和(自身を含む): 29200938780

約数和(自身を除く): 8988505887

約数列:

[1, 3, 9, 5693, 17079, 51237, 394489, 1183467, 3550401, 2245825877, 6737477631, 20212432893]

約数ペア:

[(1, 20212432893), (3, 6737477631), (9, 2245825877), (5693, 3550401), (17079, 1183467), (51237, 394489)]