20292522

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20749}}^1$

素因数の和:20917

約数の個数: 16

約数和(自身を含む): 40836000

約数和(自身を除く): 20543478

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 20749, 41498, 62247, 124494, 3382087, 6764174, 10146261, 20292522]

約数ペア:

[(1, 20292522), (2, 10146261), (3, 6764174), (6, 3382087), (163, 124494), (326, 62247), (489, 41498), (978, 20749)]