20287082118

素因数分解:

$2^1\times 3^1\times {\mathrm{4861}}^1\times {\mathrm{695573}}^1$

素因数の和:700439

約数の個数: 16

約数和(自身を含む): 40582569456

約数和(自身を除く): 20295487338

約数列:

[1, 2, 3, 6, 4861, 9722, 14583, 29166, 695573, 1391146, 2086719, 4173438, 3381180353, 6762360706, 10143541059, 20287082118]

約数ペア:

[(1, 20287082118), (2, 10143541059), (3, 6762360706), (6, 3381180353), (4861, 4173438), (9722, 2086719), (14583, 1391146), (29166, 695573)]