20504750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11717}}^1$

素因数の和:11741

約数の個数: 32

約数和(自身を含む): 43872192

約数和(自身を除く): 23367442

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 11717, 23434, 58585, 82019, 117170, 164038, 292925, 410095, 585850, 820190, 1464625, 2050475, 2929250, 4100950, 10252375, 20504750]

約数ペア:

[(1, 20504750), (2, 10252375), (5, 4100950), (7, 2929250), (10, 2050475), (14, 1464625), (25, 820190), (35, 585850), (50, 410095), (70, 292925), (125, 164038), (175, 117170), (250, 82019), (350, 58585), (875, 23434), (1750, 11717)]