20157843434

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{325126507}}^1$

素因数の和:325126540

約数の個数: 8

約数和(自身を含む): 31212144768

約数和(自身を除く): 11054301334

約数列:

[1, 2, 31, 62, 325126507, 650253014, 10078921717, 20157843434]

約数ペア:

[(1, 20157843434), (2, 10078921717), (31, 650253014), (62, 325126507)]