20085246

素因数分解:

$2^1\times 3^4\times {\mathrm{123983}}^1$

素因数の和:123997

約数の個数: 20

約数和(自身を含む): 45006192

約数和(自身を除く): 24920946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 123983, 247966, 371949, 743898, 1115847, 2231694, 3347541, 6695082, 10042623, 20085246]

約数ペア:

[(1, 20085246), (2, 10042623), (3, 6695082), (6, 3347541), (9, 2231694), (18, 1115847), (27, 743898), (54, 371949), (81, 247966), (162, 123983)]