20137112350

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{36583}}^1$

素因数の和:36805

約数の個数: 48

約数和(自身を含む): 38173940640

約数和(自身を除く): 18036828290

約数列:

[1, 2, 5, 10, 25, 50, 101, 109, 202, 218, 505, 545, 1010, 1090, 2525, 2725, 5050, 5450, 11009, 22018, 36583, 55045, 73166, 110090, 182915, 275225, 365830, 550450, 914575, 1829150, 3694883, 3987547, 7389766, 7975094, 18474415, 19937735, 36948830, 39875470, 92372075, 99688675, 184744150, 199377350, 402742247, 805484494, 2013711235, 4027422470, 10068556175, 20137112350]

約数ペア:

[(1, 20137112350), (2, 10068556175), (5, 4027422470), (10, 2013711235), (25, 805484494), (50, 402742247), (101, 199377350), (109, 184744150), (202, 99688675), (218, 92372075), (505, 39875470), (545, 36948830), (1010, 19937735), (1090, 18474415), (2525, 7975094), (2725, 7389766), (5050, 3987547), (5450, 3694883), (11009, 1829150), (22018, 914575), (36583, 550450), (55045, 365830), (73166, 275225), (110090, 182915)]