20092150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30911}}^1$

素因数の和:30936

約数の個数: 24

約数和(自身を含む): 40247424

約数和(自身を除く): 20155274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 30911, 61822, 154555, 309110, 401843, 772775, 803686, 1545550, 2009215, 4018430, 10046075, 20092150]

約数ペア:

[(1, 20092150), (2, 10046075), (5, 4018430), (10, 2009215), (13, 1545550), (25, 803686), (26, 772775), (50, 401843), (65, 309110), (130, 154555), (325, 61822), (650, 30911)]