20922382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 36479520

約数和(自身を除く): 15557138

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1033, 1066, 1558, 2066, 10127, 13429, 19627, 20254, 26858, 39254, 42353, 84706, 255151, 510302, 550589, 804707, 1101178, 1609414, 10461191, 20922382]

約数ペア:

[(1, 20922382), (2, 10461191), (13, 1609414), (19, 1101178), (26, 804707), (38, 550589), (41, 510302), (82, 255151), (247, 84706), (494, 42353), (533, 39254), (779, 26858), (1033, 20254), (1066, 19627), (1558, 13429), (2066, 10127)]