20052172816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96404677}}^1$

素因数の和:96404698

約数の個数: 20

約数和(自身を含む): 41839630252

約数和(自身を除く): 21787457436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96404677, 192809354, 385618708, 771237416, 1253260801, 1542474832, 2506521602, 5013043204, 10026086408, 20052172816]

約数ペア:

[(1, 20052172816), (2, 10026086408), (4, 5013043204), (8, 2506521602), (13, 1542474832), (16, 1253260801), (26, 771237416), (52, 385618708), (104, 192809354), (208, 96404677)]