20137555217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{617887}}^1$

素因数の和:618032

約数の個数: 16

約数和(自身を含む): 22837140480

約数和(自身を除く): 2699585263

約数列:

[1, 13, 23, 109, 299, 1417, 2507, 32591, 617887, 8032531, 14211401, 67349683, 184748213, 875545879, 1549042709, 20137555217]

約数ペア:

[(1, 20137555217), (13, 1549042709), (23, 875545879), (109, 184748213), (299, 67349683), (1417, 14211401), (2507, 8032531), (32591, 617887)]