20145342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2113}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 46271232

約数和(自身を除く): 26125890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 2113, 3178, 4226, 4767, 6339, 9534, 12678, 14791, 29582, 44373, 88746, 479651, 959302, 1438953, 2877906, 3357557, 6715114, 10072671, 20145342]

約数ペア:

[(1, 20145342), (2, 10072671), (3, 6715114), (6, 3357557), (7, 2877906), (14, 1438953), (21, 959302), (42, 479651), (227, 88746), (454, 44373), (681, 29582), (1362, 14791), (1589, 12678), (2113, 9534), (3178, 6339), (4226, 4767)]