20347831155

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{36809}}^1$

素因数の和:37223

約数の個数: 32

約数和(自身を含む): 32916974400

約数和(自身を除く): 12569143245

約数列:

[1, 3, 5, 15, 137, 269, 411, 685, 807, 1345, 2055, 4035, 36809, 36853, 110427, 110559, 184045, 184265, 552135, 552795, 5042833, 9901621, 15128499, 25214165, 29704863, 49508105, 75642495, 148524315, 1356522077, 4069566231, 6782610385, 20347831155]

約数ペア:

[(1, 20347831155), (3, 6782610385), (5, 4069566231), (15, 1356522077), (137, 148524315), (269, 75642495), (411, 49508105), (685, 29704863), (807, 25214165), (1345, 15128499), (2055, 9901621), (4035, 5042833), (36809, 552795), (36853, 552135), (110427, 184265), (110559, 184045)]