20162744145

素因数分解:

$3^2\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{260047}}^1$

素因数の和:261781

約数の個数: 24

約数和(自身を含む): 34969174656

約数和(自身を除く): 14806430511

約数列:

[1, 3, 5, 9, 15, 45, 1723, 5169, 8615, 15507, 25845, 77535, 260047, 780141, 1300235, 2340423, 3900705, 11702115, 448060981, 1344182943, 2240304905, 4032548829, 6720914715, 20162744145]

約数ペア:

[(1, 20162744145), (3, 6720914715), (5, 4032548829), (9, 2240304905), (15, 1344182943), (45, 448060981), (1723, 11702115), (5169, 3900705), (8615, 2340423), (15507, 1300235), (25845, 780141), (77535, 260047)]