20329250

素因数分解:

$2^1\times 5^3\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 38329200

約数和(自身を除く): 17999950

約数列:

[1, 2, 5, 10, 25, 50, 125, 233, 250, 349, 466, 698, 1165, 1745, 2330, 3490, 5825, 8725, 11650, 17450, 29125, 43625, 58250, 81317, 87250, 162634, 406585, 813170, 2032925, 4065850, 10164625, 20329250]

約数ペア:

[(1, 20329250), (2, 10164625), (5, 4065850), (10, 2032925), (25, 813170), (50, 406585), (125, 162634), (233, 87250), (250, 81317), (349, 58250), (466, 43625), (698, 29125), (1165, 17450), (1745, 11650), (2330, 8725), (3490, 5825)]