20139914858

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84621491}}^1$

素因数の和:84621517

約数の個数: 16

約数和(自身を含む): 36556484544

約数和(自身を除く): 16416569686

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84621491, 169242982, 592350437, 1184700874, 1438565347, 2877130694, 10069957429, 20139914858]

約数ペア:

[(1, 20139914858), (2, 10069957429), (7, 2877130694), (14, 1438565347), (17, 1184700874), (34, 592350437), (119, 169242982), (238, 84621491)]