20160684045

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8453117}}^1$

素因数の和:8453181

約数の個数: 24

約数和(自身を含む): 35604533016

約数和(自身を除く): 15443848971

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 8453117, 25359351, 42265585, 76078053, 126796755, 380390265, 448015201, 1344045603, 2240076005, 4032136809, 6720228015, 20160684045]

約数ペア:

[(1, 20160684045), (3, 6720228015), (5, 4032136809), (9, 2240076005), (15, 1344045603), (45, 448015201), (53, 380390265), (159, 126796755), (265, 76078053), (477, 42265585), (795, 25359351), (2385, 8453117)]