20242156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2063}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 38836224

約数和(自身を除く): 18594068

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2063, 2453, 4126, 4906, 8252, 9812, 22693, 45386, 90772, 460049, 920098, 1840196, 5060539, 10121078, 20242156]

約数ペア:

[(1, 20242156), (2, 10121078), (4, 5060539), (11, 1840196), (22, 920098), (44, 460049), (223, 90772), (446, 45386), (892, 22693), (2063, 9812), (2453, 8252), (4126, 4906)]