20346466

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1294

約数の個数: 24

約数和(自身を含む): 35721216

約数和(自身を除く): 15374750

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 1087, 1337, 2174, 2674, 7609, 9359, 15218, 18718, 53263, 106526, 207617, 415234, 1453319, 2906638, 10173233, 20346466]

約数ペア:

[(1, 20346466), (2, 10173233), (7, 2906638), (14, 1453319), (49, 415234), (98, 207617), (191, 106526), (382, 53263), (1087, 18718), (1337, 15218), (2174, 9359), (2674, 7609)]