20064458

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 30844800

約数和(自身を除く): 10780342

約数列:

[1, 2, 71, 101, 142, 202, 1399, 2798, 7171, 14342, 99329, 141299, 198658, 282598, 10032229, 20064458]

約数ペア:

[(1, 20064458), (2, 10032229), (71, 282598), (101, 198658), (142, 141299), (202, 99329), (1399, 14342), (2798, 7171)]