20247024175

素因数分解:

$5^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{22067}}^1$

素因数の和:22205

約数の個数: 48

約数和(自身を含む): 29553465600

約数和(自身を除く): 9306441425

約数列:

[1, 5, 7, 25, 35, 49, 107, 175, 245, 343, 535, 749, 1225, 1715, 2675, 3745, 5243, 8575, 18725, 22067, 26215, 36701, 110335, 131075, 154469, 183505, 551675, 772345, 917525, 1081283, 2361169, 3861725, 5406415, 7568981, 11805845, 16528183, 27032075, 37844905, 59029225, 82640915, 115697281, 189224525, 413204575, 578486405, 809880967, 2892432025, 4049404835, 20247024175]

約数ペア:

[(1, 20247024175), (5, 4049404835), (7, 2892432025), (25, 809880967), (35, 578486405), (49, 413204575), (107, 189224525), (175, 115697281), (245, 82640915), (343, 59029225), (535, 37844905), (749, 27032075), (1225, 16528183), (1715, 11805845), (2675, 7568981), (3745, 5406415), (5243, 3861725), (8575, 2361169), (18725, 1081283), (22067, 917525), (26215, 772345), (36701, 551675), (110335, 183505), (131075, 154469)]