20858801

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 22377600

約数和(自身を除く): 1518799

約数列:

[1, 29, 59, 73, 167, 1711, 2117, 4307, 4843, 9853, 12191, 124903, 285737, 353539, 719269, 20858801]

約数ペア:

[(1, 20858801), (29, 719269), (59, 353539), (73, 285737), (167, 124903), (1711, 12191), (2117, 9853), (4307, 4843)]