20341998

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{4297}}^1$

素因数の和:4568

約数の個数: 24

約数和(自身を含む): 44252208

約数和(自身を除く): 23910210

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4297, 4734, 8594, 12891, 25782, 38673, 77346, 1130111, 2260222, 3390333, 6780666, 10170999, 20341998]

約数ペア:

[(1, 20341998), (2, 10170999), (3, 6780666), (6, 3390333), (9, 2260222), (18, 1130111), (263, 77346), (526, 38673), (789, 25782), (1578, 12891), (2367, 8594), (4297, 4734)]