20522370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62189}}^1$

素因数の和:62210

約数の個数: 32

約数和(自身を含む): 53732160

約数和(自身を除く): 33209790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 62189, 124378, 186567, 310945, 373134, 621890, 684079, 932835, 1368158, 1865670, 2052237, 3420395, 4104474, 6840790, 10261185, 20522370]

約数ペア:

[(1, 20522370), (2, 10261185), (3, 6840790), (5, 4104474), (6, 3420395), (10, 2052237), (11, 1865670), (15, 1368158), (22, 932835), (30, 684079), (33, 621890), (55, 373134), (66, 310945), (110, 186567), (165, 124378), (330, 62189)]