13635646420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61980211}}^1$

素因数の和:61980231

約数の個数: 24

約数和(自身を含む): 31238026848

約数和(自身を除く): 17602380428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61980211, 123960422, 247920844, 309901055, 619802110, 681782321, 1239604220, 1363564642, 2727129284, 3408911605, 6817823210, 13635646420]

約数ペア:

[(1, 13635646420), (2, 6817823210), (4, 3408911605), (5, 2727129284), (10, 1363564642), (11, 1239604220), (20, 681782321), (22, 619802110), (44, 309901055), (55, 247920844), (110, 123960422), (220, 61980211)]