20506086718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41510297}}^1$

素因数の和:41510331

約数の個数: 16

約数和(自身を含む): 34868650320

約数和(自身を除く): 14362563602

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41510297, 83020594, 539633861, 788695643, 1079267722, 1577391286, 10253043359, 20506086718]

約数ペア:

[(1, 20506086718), (2, 10253043359), (13, 1577391286), (19, 1079267722), (26, 788695643), (38, 539633861), (247, 83020594), (494, 41510297)]