20138002755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103271809}}^1$

素因数の和:103271830

約数の個数: 16

約数和(自身を含む): 34699328160

約数和(自身を除く): 14561325405

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 103271809, 309815427, 516359045, 1342533517, 1549077135, 4027600551, 6712667585, 20138002755]

約数ペア:

[(1, 20138002755), (3, 6712667585), (5, 4027600551), (13, 1549077135), (15, 1342533517), (39, 516359045), (65, 309815427), (195, 103271809)]