20147007415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{17123}}^1\times {\mathrm{7591}}^1$

素因数の和:24750

約数の個数: 16

約数和(自身を含む): 24961038336

約数和(自身を除く): 4814030921

約数列:

[1, 5, 31, 155, 7591, 17123, 37955, 85615, 235321, 530813, 1176605, 2654065, 129980693, 649903465, 4029401483, 20147007415]

約数ペア:

[(1, 20147007415), (5, 4029401483), (31, 649903465), (155, 129980693), (7591, 2654065), (17123, 1176605), (37955, 530813), (85615, 235321)]