20450177

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 22913280

約数和(自身を除く): 2463103

約数列:

[1, 11, 79, 101, 233, 869, 1111, 2563, 7979, 18407, 23533, 87769, 202477, 258863, 1859107, 20450177]

約数ペア:

[(1, 20450177), (11, 1859107), (79, 258863), (101, 202477), (233, 87769), (869, 23533), (1111, 18407), (2563, 7979)]