20163618333

素因数分解:

$3^3\times {\mathrm{1163}}^1\times {\mathrm{642133}}^1$

素因数の和:643305

約数の個数: 16

約数和(自身を含む): 29897759040

約数和(自身を除く): 9734140707

約数列:

[1, 3, 9, 27, 1163, 3489, 10467, 31401, 642133, 1926399, 5779197, 17337591, 746800679, 2240402037, 6721206111, 20163618333]

約数ペア:

[(1, 20163618333), (3, 6721206111), (9, 2240402037), (27, 746800679), (1163, 17337591), (3489, 5779197), (10467, 1926399), (31401, 642133)]