20754228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157229}}^1$

素因数の和:157247

約数の個数: 24

約数和(自身を含む): 52829280

約数和(自身を除く): 32075052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157229, 314458, 471687, 628916, 943374, 1729519, 1886748, 3459038, 5188557, 6918076, 10377114, 20754228]

約数ペア:

[(1, 20754228), (2, 10377114), (3, 6918076), (4, 5188557), (6, 3459038), (11, 1886748), (12, 1729519), (22, 943374), (33, 628916), (44, 471687), (66, 314458), (132, 157229)]