20859630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63211}}^1$

素因数の和:63232

約数の個数: 32

約数和(自身を含む): 54615168

約数和(自身を除く): 33755538

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 63211, 126422, 189633, 316055, 379266, 632110, 695321, 948165, 1390642, 1896330, 2085963, 3476605, 4171926, 6953210, 10429815, 20859630]

約数ペア:

[(1, 20859630), (2, 10429815), (3, 6953210), (5, 4171926), (6, 3476605), (10, 2085963), (11, 1896330), (15, 1390642), (22, 948165), (30, 695321), (33, 632110), (55, 379266), (66, 316055), (110, 189633), (165, 126422), (330, 63211)]