20200095

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 37851840

約数和(自身を除く): 17651745

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 673, 1035, 1305, 2001, 2019, 3335, 3365, 6003, 6057, 10005, 10095, 15479, 19517, 30015, 30285, 46437, 58551, 77395, 97585, 139311, 175653, 232185, 292755, 448891, 696555, 878265, 1346673, 2244455, 4040019, 6733365, 20200095]

約数ペア:

[(1, 20200095), (3, 6733365), (5, 4040019), (9, 2244455), (15, 1346673), (23, 878265), (29, 696555), (45, 448891), (69, 292755), (87, 232185), (115, 175653), (145, 139311), (207, 97585), (261, 77395), (345, 58551), (435, 46437), (667, 30285), (673, 30015), (1035, 19517), (1305, 15479), (2001, 10095), (2019, 10005), (3335, 6057), (3365, 6003)]