20512690682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2671619}}^1$

素因数の和:2671981

約数の個数: 16

約数和(自身を含む): 33662412000

約数和(自身を除く): 13149721318

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 2671619, 5343238, 29387809, 58775618, 932395031, 1864790062, 10256345341, 20512690682]

約数ペア:

[(1, 20512690682), (2, 10256345341), (11, 1864790062), (22, 932395031), (349, 58775618), (698, 29387809), (3839, 5343238), (7678, 2671619)]