2020126088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{769}}^1\times {\mathrm{8009}}^1$

素因数の和:8825

約数の個数: 32

約数和(自身を含む): 3885651000

約数和(自身を除く): 1865524912

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 769, 1538, 3076, 6152, 8009, 16018, 31529, 32036, 63058, 64072, 126116, 252232, 328369, 656738, 1313476, 2626952, 6158921, 12317842, 24635684, 49271368, 252515761, 505031522, 1010063044, 2020126088]

約数ペア:

[(1, 2020126088), (2, 1010063044), (4, 505031522), (8, 252515761), (41, 49271368), (82, 24635684), (164, 12317842), (328, 6158921), (769, 2626952), (1538, 1313476), (3076, 656738), (6152, 328369), (8009, 252232), (16018, 126116), (31529, 64072), (32036, 63058)]