2021608144

素因数分解:

$2^4\times {\mathrm{3041}}^1\times {\mathrm{41549}}^1$

素因数の和:44598

約数の個数: 20

約数和(自身を含む): 3918248100

約数和(自身を除く): 1896639956

約数列:

[1, 2, 4, 8, 16, 3041, 6082, 12164, 24328, 41549, 48656, 83098, 166196, 332392, 664784, 126350509, 252701018, 505402036, 1010804072, 2021608144]

約数ペア:

[(1, 2021608144), (2, 1010804072), (4, 505402036), (8, 252701018), (16, 126350509), (3041, 664784), (6082, 332392), (12164, 166196), (24328, 83098), (41549, 48656)]