20803369863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1\times {\mathrm{153407}}^1$

素因数の和:156086

約数の個数: 16

約数和(自身を含む): 29380700160

約数和(自身を除く): 8577330297

約数列:

[1, 3, 17, 51, 2659, 7977, 45203, 135609, 153407, 460221, 2607919, 7823757, 407909213, 1223727639, 6934456621, 20803369863]

約数ペア:

[(1, 20803369863), (3, 6934456621), (17, 1223727639), (51, 407909213), (2659, 7823757), (7977, 2607919), (45203, 460221), (135609, 153407)]