2020302580

素因数分解:

$2^2\times 5^1\times {\mathrm{3823}}^1\times {\mathrm{26423}}^1$

素因数の和:30255

約数の個数: 24

約数和(自身を含む): 4243905792

約数和(自身を除く): 2223603212

約数列:

[1, 2, 4, 5, 10, 20, 3823, 7646, 15292, 19115, 26423, 38230, 52846, 76460, 105692, 132115, 264230, 528460, 101015129, 202030258, 404060516, 505075645, 1010151290, 2020302580]

約数ペア:

[(1, 2020302580), (2, 1010151290), (4, 505075645), (5, 404060516), (10, 202030258), (20, 101015129), (3823, 528460), (7646, 264230), (15292, 132115), (19115, 105692), (26423, 76460), (38230, 52846)]