20060315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12577}}^1$

素因数の和:12622

約数の個数: 16

約数和(自身を含む): 27168480

約数和(自身を除く): 7108165

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 12577, 62885, 138347, 364733, 691735, 1823665, 4012063, 20060315]

約数ペア:

[(1, 20060315), (5, 4012063), (11, 1823665), (29, 691735), (55, 364733), (145, 138347), (319, 62885), (1595, 12577)]