20188554

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197927}}^1$

素因数の和:197949

約数の個数: 16

約数和(自身を含む): 42752448

約数和(自身を除く): 22563894

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197927, 395854, 593781, 1187562, 3364759, 6729518, 10094277, 20188554]

約数ペア:

[(1, 20188554), (2, 10094277), (3, 6729518), (6, 3364759), (17, 1187562), (34, 593781), (51, 395854), (102, 197927)]