20915422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{1297}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 34298352

約数和(自身を除く): 13382930

約数列:

[1, 2, 11, 22, 733, 1297, 1466, 2594, 8063, 14267, 16126, 28534, 950701, 1901402, 10457711, 20915422]

約数ペア:

[(1, 20915422), (2, 10457711), (11, 1901402), (22, 950701), (733, 28534), (1297, 16126), (1466, 14267), (2594, 8063)]