20876610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1223}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 50232960

約数和(自身を除く): 29356350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 569, 1138, 1223, 1707, 2446, 2845, 3414, 3669, 5690, 6115, 7338, 8535, 12230, 17070, 18345, 36690, 695887, 1391774, 2087661, 3479435, 4175322, 6958870, 10438305, 20876610]

約数ペア:

[(1, 20876610), (2, 10438305), (3, 6958870), (5, 4175322), (6, 3479435), (10, 2087661), (15, 1391774), (30, 695887), (569, 36690), (1138, 18345), (1223, 17070), (1707, 12230), (2446, 8535), (2845, 7338), (3414, 6115), (3669, 5690)]