20923524

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9851}}^1$

素因数の和:9920

約数の個数: 36

約数和(自身を含む): 53791920

約数和(自身を除く): 32868396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9851, 19702, 29553, 39404, 59106, 88659, 118212, 177318, 354636, 581209, 1162418, 1743627, 2324836, 3487254, 5230881, 6974508, 10461762, 20923524]

約数ペア:

[(1, 20923524), (2, 10461762), (3, 6974508), (4, 5230881), (6, 3487254), (9, 2324836), (12, 1743627), (18, 1162418), (36, 581209), (59, 354636), (118, 177318), (177, 118212), (236, 88659), (354, 59106), (531, 39404), (708, 29553), (1062, 19702), (2124, 9851)]