55182020

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16927}}^1$

素因数の和:17099

約数の個数: 24

約数和(自身を含む): 116600064

約数和(自身を除く): 61418044

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 16927, 33854, 67708, 84635, 169270, 338540, 2759101, 5518202, 11036404, 13795505, 27591010, 55182020]

約数ペア:

[(1, 55182020), (2, 27591010), (4, 13795505), (5, 11036404), (10, 5518202), (20, 2759101), (163, 338540), (326, 169270), (652, 84635), (815, 67708), (1630, 33854), (3260, 16927)]