20255444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24229}}^1$

素因数の和:24263

約数の個数: 24

約数和(自身を含む): 40706400

約数和(自身を除く): 20450956

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24229, 48458, 96916, 266519, 460351, 533038, 920702, 1066076, 1841404, 5063861, 10127722, 20255444]

約数ペア:

[(1, 20255444), (2, 10127722), (4, 5063861), (11, 1841404), (19, 1066076), (22, 920702), (38, 533038), (44, 460351), (76, 266519), (209, 96916), (418, 48458), (836, 24229)]