20450118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13799}}^1$

素因数の和:13836

約数の個数: 32

約数和(自身を含む): 46368000

約数和(自身を除く): 25917882

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13799, 27598, 41397, 82794, 179387, 262181, 358774, 524362, 538161, 786543, 1076322, 1573086, 3408353, 6816706, 10225059, 20450118]

約数ペア:

[(1, 20450118), (2, 10225059), (3, 6816706), (6, 3408353), (13, 1573086), (19, 1076322), (26, 786543), (38, 538161), (39, 524362), (57, 358774), (78, 262181), (114, 179387), (247, 82794), (494, 41397), (741, 27598), (1482, 13799)]