20106548878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59486831}}^1$

素因数の和:59486859

約数の個数: 12

約数和(自身を含む): 32658270768

約数和(自身を除く): 12551721890

約数列:

[1, 2, 13, 26, 169, 338, 59486831, 118973662, 773328803, 1546657606, 10053274439, 20106548878]

約数ペア:

[(1, 20106548878), (2, 10053274439), (13, 1546657606), (26, 773328803), (169, 118973662), (338, 59486831)]