2020139470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{83719}}^1$

素因数の和:83872

約数の個数: 32

約数和(自身を含む): 3857817600

約数和(自身を除く): 1837678130

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 12065, 24130, 83719, 167438, 418595, 837190, 1590661, 3181322, 7953305, 10632313, 15906610, 21264626, 53161565, 106323130, 202013947, 404027894, 1010069735, 2020139470]

約数ペア:

[(1, 2020139470), (2, 1010069735), (5, 404027894), (10, 202013947), (19, 106323130), (38, 53161565), (95, 21264626), (127, 15906610), (190, 10632313), (254, 7953305), (635, 3181322), (1270, 1590661), (2413, 837190), (4826, 418595), (12065, 167438), (24130, 83719)]