20282372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11243}}^1$

素因数の和:11299

約数の個数: 24

約数和(自身を含む): 39668832

約数和(自身を除く): 19386460

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11243, 22486, 44972, 123673, 247346, 460963, 494692, 921926, 1843852, 5070593, 10141186, 20282372]

約数ペア:

[(1, 20282372), (2, 10141186), (4, 5070593), (11, 1843852), (22, 921926), (41, 494692), (44, 460963), (82, 247346), (164, 123673), (451, 44972), (902, 22486), (1804, 11243)]