20760774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5560

約数の個数: 32

約数和(自身を含む): 45160416

約数和(自身を除く): 24399642

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5501, 11002, 16503, 33006, 93517, 187034, 203537, 280551, 407074, 561102, 610611, 1221222, 3460129, 6920258, 10380387, 20760774]

約数ペア:

[(1, 20760774), (2, 10380387), (3, 6920258), (6, 3460129), (17, 1221222), (34, 610611), (37, 561102), (51, 407074), (74, 280551), (102, 203537), (111, 187034), (222, 93517), (629, 33006), (1258, 16503), (1887, 11002), (3774, 5501)]