20626754

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 31946400

約数和(自身を除く): 11319646

約数列:

[1, 2, 59, 67, 118, 134, 2609, 3953, 5218, 7906, 153931, 174803, 307862, 349606, 10313377, 20626754]

約数ペア:

[(1, 20626754), (2, 10313377), (59, 349606), (67, 307862), (118, 174803), (134, 153931), (2609, 7906), (3953, 5218)]