2020158870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{64811}}^1$

素因数の和:65860

約数の個数: 32

約数和(自身を含む): 4853122560

約数和(自身を除く): 2832963690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1039, 2078, 3117, 5195, 6234, 10390, 15585, 31170, 64811, 129622, 194433, 324055, 388866, 648110, 972165, 1944330, 67338629, 134677258, 202015887, 336693145, 404031774, 673386290, 1010079435, 2020158870]

約数ペア:

[(1, 2020158870), (2, 1010079435), (3, 673386290), (5, 404031774), (6, 336693145), (10, 202015887), (15, 134677258), (30, 67338629), (1039, 1944330), (2078, 972165), (3117, 648110), (5195, 388866), (6234, 324055), (10390, 194433), (15585, 129622), (31170, 64811)]