20088337516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{447641}}^1$

素因数の和:448521

約数の個数: 24

約数和(自身を含む): 37902743424

約数和(自身を除く): 17814405908

約数列:

[1, 2, 4, 13, 26, 52, 863, 1726, 3452, 11219, 22438, 44876, 447641, 895282, 1790564, 5819333, 11638666, 23277332, 386314183, 772628366, 1545256732, 5022084379, 10044168758, 20088337516]

約数ペア:

[(1, 20088337516), (2, 10044168758), (4, 5022084379), (13, 1545256732), (26, 772628366), (52, 386314183), (863, 23277332), (1726, 11638666), (3452, 5819333), (11219, 1790564), (22438, 895282), (44876, 447641)]