20282734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 34572096

約数和(自身を除く): 14289362

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 629, 701, 782, 851, 1258, 1402, 1702, 11917, 14467, 16123, 23834, 25937, 28934, 32246, 51874, 274091, 440929, 548182, 596551, 881858, 1193102, 10141367, 20282734]

約数ペア:

[(1, 20282734), (2, 10141367), (17, 1193102), (23, 881858), (34, 596551), (37, 548182), (46, 440929), (74, 274091), (391, 51874), (629, 32246), (701, 28934), (782, 25937), (851, 23834), (1258, 16123), (1402, 14467), (1702, 11917)]