20182786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3221}}^1$

素因数の和:3477

約数の個数: 16

約数和(自身を含む): 32748408

約数和(自身を除く): 12565622

約数列:

[1, 2, 13, 26, 241, 482, 3133, 3221, 6266, 6442, 41873, 83746, 776261, 1552522, 10091393, 20182786]

約数ペア:

[(1, 20182786), (2, 10091393), (13, 1552522), (26, 776261), (241, 83746), (482, 41873), (3133, 6442), (3221, 6266)]