20323992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65141}}^1$

素因数の和:65163

約数の個数: 32

約数和(自身を含む): 54719280

約数和(自身を除く): 34395288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65141, 130282, 195423, 260564, 390846, 521128, 781692, 846833, 1563384, 1693666, 2540499, 3387332, 5080998, 6774664, 10161996, 20323992]

約数ペア:

[(1, 20323992), (2, 10161996), (3, 6774664), (4, 5080998), (6, 3387332), (8, 2540499), (12, 1693666), (13, 1563384), (24, 846833), (26, 781692), (39, 521128), (52, 390846), (78, 260564), (104, 195423), (156, 130282), (312, 65141)]