20090596292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{74861}}^1$

素因数の和:75288

約数の個数: 36

約数和(自身を含む): 38167492356

約数和(自身を除く): 18076896064

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 397, 676, 794, 1588, 5161, 10322, 20644, 67093, 74861, 134186, 149722, 268372, 299444, 973193, 1946386, 3892772, 12651509, 25303018, 29719817, 50606036, 59439634, 118879268, 386357621, 772715242, 1545430484, 5022649073, 10045298146, 20090596292]

約数ペア:

[(1, 20090596292), (2, 10045298146), (4, 5022649073), (13, 1545430484), (26, 772715242), (52, 386357621), (169, 118879268), (338, 59439634), (397, 50606036), (676, 29719817), (794, 25303018), (1588, 12651509), (5161, 3892772), (10322, 1946386), (20644, 973193), (67093, 299444), (74861, 268372), (134186, 149722)]