20194178285

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1\times {\mathrm{16451}}^1$

素因数の和:19084

約数の個数: 16

約数和(自身を含む): 24494000832

約数和(自身を除く): 4299822547

約数列:

[1, 5, 97, 485, 2531, 12655, 16451, 82255, 245507, 1227535, 1595747, 7978735, 41637481, 208187405, 4038835657, 20194178285]

約数ペア:

[(1, 20194178285), (5, 4038835657), (97, 208187405), (485, 41637481), (2531, 7978735), (12655, 1595747), (16451, 1227535), (82255, 245507)]