20632755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9619}}^1$

素因数の和:9651

約数の個数: 32

約数和(自身を含む): 38787840

約数和(自身を除く): 18155085

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 9619, 28857, 48095, 105809, 125047, 144285, 317427, 375141, 529045, 625235, 1375517, 1587135, 1875705, 4126551, 6877585, 20632755]

約数ペア:

[(1, 20632755), (3, 6877585), (5, 4126551), (11, 1875705), (13, 1587135), (15, 1375517), (33, 625235), (39, 529045), (55, 375141), (65, 317427), (143, 144285), (165, 125047), (195, 105809), (429, 48095), (715, 28857), (2145, 9619)]