20070051

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3322

約数の個数: 16

約数和(自身を含む): 28044288

約数和(自身を除く): 7974237

約数列:

[1, 3, 31, 67, 93, 201, 2077, 3221, 6231, 9663, 99851, 215807, 299553, 647421, 6690017, 20070051]

約数ペア:

[(1, 20070051), (3, 6690017), (31, 647421), (67, 299553), (93, 215807), (201, 99851), (2077, 9663), (3221, 6231)]