20165579791

素因数分解:

$7^1\times {\mathrm{607}}^1\times {\mathrm{1627}}^1\times {\mathrm{2917}}^1$

素因数の和:5158

約数の個数: 16

約数和(自身を含む): 23106451456

約数和(自身を除く): 2940871665

約数列:

[1, 7, 607, 1627, 2917, 4249, 11389, 20419, 987589, 1770619, 4745959, 6913123, 12394333, 33221713, 2880797113, 20165579791]

約数ペア:

[(1, 20165579791), (7, 2880797113), (607, 33221713), (1627, 12394333), (2917, 6913123), (4249, 4745959), (11389, 1770619), (20419, 987589)]