20984934

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{22277}}^1$

素因数の和:22439

約数の個数: 16

約数和(自身を含む): 42239088

約数和(自身を除く): 21254154

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 22277, 44554, 66831, 133662, 3497489, 6994978, 10492467, 20984934]

約数ペア:

[(1, 20984934), (2, 10492467), (3, 6994978), (6, 3497489), (157, 133662), (314, 66831), (471, 44554), (942, 22277)]