20132389511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{1051}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 22446885888

約数和(自身を除く): 2314496377

約数列:

[1, 13, 47, 107, 293, 611, 1051, 1391, 3809, 5029, 13663, 13771, 31351, 49397, 65377, 112457, 179023, 307943, 407563, 642161, 1461941, 1473497, 4003259, 5285479, 14473321, 19155461, 32949901, 68711227, 188153173, 428348713, 1548645347, 20132389511]

約数ペア:

[(1, 20132389511), (13, 1548645347), (47, 428348713), (107, 188153173), (293, 68711227), (611, 32949901), (1051, 19155461), (1391, 14473321), (3809, 5285479), (5029, 4003259), (13663, 1473497), (13771, 1461941), (31351, 642161), (49397, 407563), (65377, 307943), (112457, 179023)]