20139006910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5521}}^1\times {\mathrm{33161}}^1$

素因数の和:38700

約数の個数: 32

約数和(自身を含む): 39554041824

約数和(自身を除く): 19415034914

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 5521, 11042, 27605, 33161, 55210, 60731, 66322, 121462, 165805, 303655, 331610, 364771, 607310, 729542, 1823855, 3647710, 183081881, 366163762, 915409405, 1830818810, 2013900691, 4027801382, 10069503455, 20139006910]

約数ペア:

[(1, 20139006910), (2, 10069503455), (5, 4027801382), (10, 2013900691), (11, 1830818810), (22, 915409405), (55, 366163762), (110, 183081881), (5521, 3647710), (11042, 1823855), (27605, 729542), (33161, 607310), (55210, 364771), (60731, 331610), (66322, 303655), (121462, 165805)]