20520352106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5012299}}^1$

素因数の和:5012413

約数の個数: 16

約数和(自身を含む): 32479704000

約数和(自身を除く): 11959351894

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 5012299, 10024598, 115282877, 230565754, 446094611, 892189222, 10260176053, 20520352106]

約数ペア:

[(1, 20520352106), (2, 10260176053), (23, 892189222), (46, 446094611), (89, 230565754), (178, 115282877), (2047, 10024598), (4094, 5012299)]