20110172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 36832320

約数和(自身を除く): 16722148

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 2609, 3854, 5218, 7708, 10436, 106969, 122623, 213938, 245246, 427876, 490492, 5027543, 10055086, 20110172]

約数ペア:

[(1, 20110172), (2, 10055086), (4, 5027543), (41, 490492), (47, 427876), (82, 245246), (94, 213938), (164, 122623), (188, 106969), (1927, 10436), (2609, 7708), (3854, 5218)]