20238063295

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1\times {\mathrm{64709}}^1$

素因数の和:65666

約数の個数: 16

約数和(自身を含む): 24656063040

約数和(自身を除く): 4417999745

約数列:

[1, 5, 71, 355, 881, 4405, 62551, 64709, 312755, 323545, 4594339, 22971695, 57008629, 285043145, 4047612659, 20238063295]

約数ペア:

[(1, 20238063295), (5, 4047612659), (71, 285043145), (355, 57008629), (881, 22971695), (4405, 4594339), (62551, 323545), (64709, 312755)]