20565580815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35154839}}^1$

素因数の和:35154863

約数の個数: 24

約数和(自身を含む): 38389085280

約数和(自身を除く): 17823504465

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 35154839, 105464517, 175774195, 316393551, 457012907, 527322585, 1371038721, 1581967755, 2285064535, 4113116163, 6855193605, 20565580815]

約数ペア:

[(1, 20565580815), (3, 6855193605), (5, 4113116163), (9, 2285064535), (13, 1581967755), (15, 1371038721), (39, 527322585), (45, 457012907), (65, 316393551), (117, 175774195), (195, 105464517), (585, 35154839)]