20061245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4564

約数の個数: 16

約数和(自身を含む): 25885440

約数和(自身を除く): 5824195

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 4493, 22465, 85367, 211171, 426835, 1055855, 4012249, 20061245]

約数ペア:

[(1, 20061245), (5, 4012249), (19, 1055855), (47, 426835), (95, 211171), (235, 85367), (893, 22465), (4465, 4493)]