20340522

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{4397}}^1$

素因数の和:4662

約数の個数: 24

約数和(自身を含む): 44252676

約数和(自身を除く): 23912154

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4397, 4626, 8794, 13191, 26382, 39573, 79146, 1130029, 2260058, 3390087, 6780174, 10170261, 20340522]

約数ペア:

[(1, 20340522), (2, 10170261), (3, 6780174), (6, 3390087), (9, 2260058), (18, 1130029), (257, 79146), (514, 39573), (771, 26382), (1542, 13191), (2313, 8794), (4397, 4626)]