20242664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3299}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 41580000

約数和(自身を除く): 21337336

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 3299, 6136, 6598, 13196, 26392, 42887, 85774, 171548, 194641, 343096, 389282, 778564, 1557128, 2530333, 5060666, 10121332, 20242664]

約数ペア:

[(1, 20242664), (2, 10121332), (4, 5060666), (8, 2530333), (13, 1557128), (26, 778564), (52, 389282), (59, 343096), (104, 194641), (118, 171548), (236, 85774), (472, 42887), (767, 26392), (1534, 13196), (3068, 6598), (3299, 6136)]