20581014

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{17959}}^1$

素因数の和:18155

約数の個数: 16

約数和(自身を含む): 41379840

約数和(自身を除く): 20798826

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 17959, 35918, 53877, 107754, 3430169, 6860338, 10290507, 20581014]

約数ペア:

[(1, 20581014), (2, 10290507), (3, 6860338), (6, 3430169), (191, 107754), (382, 53877), (573, 35918), (1146, 17959)]