20053902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{977}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 43939584

約数和(自身を除く): 23885682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 933, 977, 1866, 1954, 2931, 3421, 5862, 6842, 10263, 10747, 20526, 21494, 32241, 64482, 303847, 607694, 911541, 1823082, 3342317, 6684634, 10026951, 20053902]

約数ペア:

[(1, 20053902), (2, 10026951), (3, 6684634), (6, 3342317), (11, 1823082), (22, 911541), (33, 607694), (66, 303847), (311, 64482), (622, 32241), (933, 21494), (977, 20526), (1866, 10747), (1954, 10263), (2931, 6842), (3421, 5862)]