20120706153

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{875689}}^1$

素因数の和:875758

約数の個数: 32

約数和(自身を含む): 31945171200

約数和(自身を除く): 11824465047

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 7659, 22977, 875689, 2627067, 7881201, 20140847, 23643603, 32400493, 60422541, 97201479, 181267623, 291604437, 543802869, 745211339, 874813311, 2235634017, 6706902051, 20120706153]

約数ペア:

[(1, 20120706153), (3, 6706902051), (9, 2235634017), (23, 874813311), (27, 745211339), (37, 543802869), (69, 291604437), (111, 181267623), (207, 97201479), (333, 60422541), (621, 32400493), (851, 23643603), (999, 20140847), (2553, 7881201), (7659, 2627067), (22977, 875689)]