20237660360

素因数分解:

$2^3\times 5^1\times {\mathrm{20359}}^1\times {\mathrm{24851}}^1$

素因数の和:45221

約数の個数: 32

約数和(自身を含む): 45538804800

約数和(自身を除く): 25301144440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20359, 24851, 40718, 49702, 81436, 99404, 101795, 124255, 162872, 198808, 203590, 248510, 407180, 497020, 814360, 994040, 505941509, 1011883018, 2023766036, 2529707545, 4047532072, 5059415090, 10118830180, 20237660360]

約数ペア:

[(1, 20237660360), (2, 10118830180), (4, 5059415090), (5, 4047532072), (8, 2529707545), (10, 2023766036), (20, 1011883018), (40, 505941509), (20359, 994040), (24851, 814360), (40718, 497020), (49702, 407180), (81436, 248510), (99404, 203590), (101795, 198808), (124255, 162872)]