20794459895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1\times {\mathrm{5839}}^1$

素因数の和:6815

約数の個数: 32

約数和(自身を含む): 27630581760

約数和(自身を除く): 6836121865

約数列:

[1, 5, 11, 55, 73, 365, 803, 887, 4015, 4435, 5839, 9757, 29195, 48785, 64229, 64751, 321145, 323755, 426247, 712261, 2131235, 3561305, 4688717, 5179193, 23443585, 25895965, 56971123, 284855615, 378081089, 1890405445, 4158891979, 20794459895]

約数ペア:

[(1, 20794459895), (5, 4158891979), (11, 1890405445), (55, 378081089), (73, 284855615), (365, 56971123), (803, 25895965), (887, 23443585), (4015, 5179193), (4435, 4688717), (5839, 3561305), (9757, 2131235), (29195, 712261), (48785, 426247), (64229, 323755), (64751, 321145)]