20662833

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5167}}^1$

素因数の和:5244

約数の個数: 16

約数和(自身を含む): 29106176

約数和(自身を除く): 8443343

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 5167, 15501, 160177, 222181, 480531, 666543, 6887611, 20662833]

約数ペア:

[(1, 20662833), (3, 6887611), (31, 666543), (43, 480531), (93, 222181), (129, 160177), (1333, 15501), (3999, 5167)]