20104604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6553}}^1$

素因数の和:6629

約数の個数: 24

約数和(自身を含む): 38537520

約数和(自身を除く): 18432916

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6553, 13106, 26212, 85189, 170378, 340756, 386627, 773254, 1546508, 5026151, 10052302, 20104604]

約数ペア:

[(1, 20104604), (2, 10052302), (4, 5026151), (13, 1546508), (26, 773254), (52, 386627), (59, 340756), (118, 170378), (236, 85189), (767, 26212), (1534, 13106), (3068, 6553)]