20662116

素因数分解:

$2^2\times 3^1\times {\mathrm{683}}^1\times {\mathrm{2521}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 48301344

約数和(自身を除く): 27639228

約数列:

[1, 2, 3, 4, 6, 12, 683, 1366, 2049, 2521, 2732, 4098, 5042, 7563, 8196, 10084, 15126, 30252, 1721843, 3443686, 5165529, 6887372, 10331058, 20662116]

約数ペア:

[(1, 20662116), (2, 10331058), (3, 6887372), (4, 5165529), (6, 3443686), (12, 1721843), (683, 30252), (1366, 15126), (2049, 10084), (2521, 8196), (2732, 7563), (4098, 5042)]