20182071931

素因数分解:

$7^2\times {\mathrm{439}}^1\times {\mathrm{457}}^1\times {\mathrm{2053}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 23593558560

約数和(自身を除く): 3411486629

約数列:

[1, 7, 49, 439, 457, 2053, 3073, 3199, 14371, 21511, 22393, 100597, 200623, 901267, 938221, 1404361, 6308869, 6567547, 9830527, 44162083, 45972829, 411879019, 2883153133, 20182071931]

約数ペア:

[(1, 20182071931), (7, 2883153133), (49, 411879019), (439, 45972829), (457, 44162083), (2053, 9830527), (3073, 6567547), (3199, 6308869), (14371, 1404361), (21511, 938221), (22393, 901267), (100597, 200623)]