20201409893

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{294211}}^1$

素因数の和:294812

約数の個数: 16

約数和(自身を含む): 24487853184

約数和(自身を除く): 4286443291

約数列:

[1, 7, 17, 119, 577, 4039, 9809, 68663, 294211, 2059477, 5001587, 35011109, 169759747, 1188318229, 2885915699, 20201409893]

約数ペア:

[(1, 20201409893), (7, 2885915699), (17, 1188318229), (119, 169759747), (577, 35011109), (4039, 5001587), (9809, 2059477), (68663, 294211)]