20071878025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{2243}}^1\times {\mathrm{12343}}^1$

素因数の和:14625

約数の個数: 24

約数和(自身を含む): 25760940480

約数和(自身を除く): 5689062455

約数列:

[1, 5, 25, 29, 145, 725, 2243, 11215, 12343, 56075, 61715, 65047, 308575, 325235, 357947, 1626175, 1789735, 8948675, 27685349, 138426745, 692133725, 802875121, 4014375605, 20071878025]

約数ペア:

[(1, 20071878025), (5, 4014375605), (25, 802875121), (29, 692133725), (145, 138426745), (725, 27685349), (2243, 8948675), (11215, 1789735), (12343, 1626175), (56075, 357947), (61715, 325235), (65047, 308575)]