20467441150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31488371}}^1$

素因数の和:31488396

約数の個数: 24

約数和(自身を含む): 40997860344

約数和(自身を除く): 20530419194

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 31488371, 62976742, 157441855, 314883710, 409348823, 787209275, 818697646, 1574418550, 2046744115, 4093488230, 10233720575, 20467441150]

約数ペア:

[(1, 20467441150), (2, 10233720575), (5, 4093488230), (10, 2046744115), (13, 1574418550), (25, 818697646), (26, 787209275), (50, 409348823), (65, 314883710), (130, 157441855), (325, 62976742), (650, 31488371)]