20176891190

素因数分解:

$2^1\times 5^1\times {\mathrm{100829}}^1\times {\mathrm{20011}}^1$

素因数の和:120847

約数の個数: 16

約数和(自身を含む): 36320579280

約数和(自身を除く): 16143688090

約数列:

[1, 2, 5, 10, 20011, 40022, 100055, 100829, 200110, 201658, 504145, 1008290, 2017689119, 4035378238, 10088445595, 20176891190]

約数ペア:

[(1, 20176891190), (2, 10088445595), (5, 4035378238), (10, 2017689119), (20011, 1008290), (40022, 504145), (100055, 201658), (100829, 200110)]