20099447685

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2740211}}^1$

素因数の和:2740385

約数の個数: 24

約数和(自身を含む): 35052791904

約数和(自身を除く): 14953344219

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 2740211, 8220633, 13701055, 24661899, 41103165, 123309495, 446654393, 1339963179, 2233271965, 4019889537, 6699815895, 20099447685]

約数ペア:

[(1, 20099447685), (3, 6699815895), (5, 4019889537), (9, 2233271965), (15, 1339963179), (45, 446654393), (163, 123309495), (489, 41103165), (815, 24661899), (1467, 13701055), (2445, 8220633), (7335, 2740211)]