20228252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11213}}^1$

素因数の和:11269

約数の個数: 24

約数和(自身を含む): 39562992

約数和(自身を除く): 19334740

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11213, 22426, 44852, 123343, 246686, 459733, 493372, 919466, 1838932, 5057063, 10114126, 20228252]

約数ペア:

[(1, 20228252), (2, 10114126), (4, 5057063), (11, 1838932), (22, 919466), (41, 493372), (44, 459733), (82, 246686), (164, 123343), (451, 44852), (902, 22426), (1804, 11213)]