20156238

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4933}}^1$

素因数の和:5168

約数の個数: 24

約数和(自身を含む): 43873128

約数和(自身を除く): 23716890

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 4933, 9866, 14799, 29598, 44397, 88794, 1119791, 2239582, 3359373, 6718746, 10078119, 20156238]

約数ペア:

[(1, 20156238), (2, 10078119), (3, 6718746), (6, 3359373), (9, 2239582), (18, 1119791), (227, 88794), (454, 44397), (681, 29598), (1362, 14799), (2043, 9866), (4086, 4933)]