20038242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2927}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 46098432

約数和(自身を除く): 26060190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 2927, 3423, 5854, 6846, 8781, 17562, 20489, 40978, 61467, 122934, 477101, 954202, 1431303, 2862606, 3339707, 6679414, 10019121, 20038242]

約数ペア:

[(1, 20038242), (2, 10019121), (3, 6679414), (6, 3339707), (7, 2862606), (14, 1431303), (21, 954202), (42, 477101), (163, 122934), (326, 61467), (489, 40978), (978, 20489), (1141, 17562), (2282, 8781), (2927, 6846), (3423, 5854)]