2020726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 3270960

約数和(自身を除く): 1250234

約数列:

[1, 2, 19, 38, 41, 82, 779, 1297, 1558, 2594, 24643, 49286, 53177, 106354, 1010363, 2020726]

約数ペア:

[(1, 2020726), (2, 1010363), (19, 106354), (38, 53177), (41, 49286), (82, 24643), (779, 2594), (1297, 1558)]