20383922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41263}}^1$

素因数の和:41297

約数の個数: 16

約数和(自身を含む): 34661760

約数和(自身を除く): 14277838

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41263, 82526, 536419, 783997, 1072838, 1567994, 10191961, 20383922]

約数ペア:

[(1, 20383922), (2, 10191961), (13, 1567994), (19, 1072838), (26, 783997), (38, 536419), (247, 82526), (494, 41263)]