20346940998

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2763779}}^1$

素因数の和:2764196

約数の個数: 24

約数和(自身を含む): 44192842200

約数和(自身を除く): 23845901202

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 2763779, 5527558, 8291337, 16582674, 24874011, 49748022, 1130385611, 2260771222, 3391156833, 6782313666, 10173470499, 20346940998]

約数ペア:

[(1, 20346940998), (2, 10173470499), (3, 6782313666), (6, 3391156833), (9, 2260771222), (18, 1130385611), (409, 49748022), (818, 24874011), (1227, 16582674), (2454, 8291337), (3681, 5527558), (7362, 2763779)]