20187576872

素因数分解:

$2^3\times {\mathrm{467}}^1\times {\mathrm{5403527}}^1$

素因数の和:5404000

約数の個数: 16

約数和(自身を含む): 37932766560

約数和(自身を除く): 17745189688

約数列:

[1, 2, 4, 8, 467, 934, 1868, 3736, 5403527, 10807054, 21614108, 43228216, 2523447109, 5046894218, 10093788436, 20187576872]

約数ペア:

[(1, 20187576872), (2, 10093788436), (4, 5046894218), (8, 2523447109), (467, 43228216), (934, 21614108), (1868, 10807054), (3736, 5403527)]