20099242955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1300501}}^1$

素因数の和:1300798

約数の個数: 16

約数和(自身を含む): 26405392608

約数和(自身を除く): 6306149653

約数列:

[1, 5, 11, 55, 281, 1405, 3091, 15455, 1300501, 6502505, 14305511, 71527555, 365440781, 1827203905, 4019848591, 20099242955]

約数ペア:

[(1, 20099242955), (5, 4019848591), (11, 1827203905), (55, 365440781), (281, 71527555), (1405, 14305511), (3091, 6502505), (15455, 1300501)]