20801184479

素因数分解:

${\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1249}}^1\times {\mathrm{2273}}^1$

素因数の和:3970

約数の個数: 16

約数和(自身を含む): 22103280000

約数和(自身を除く): 1302095521

約数列:

[1, 17, 431, 1249, 2273, 7327, 21233, 38641, 538319, 979663, 2838977, 9151423, 16654271, 48262609, 1223599087, 20801184479]

約数ペア:

[(1, 20801184479), (17, 1223599087), (431, 48262609), (1249, 16654271), (2273, 9151423), (7327, 2838977), (21233, 979663), (38641, 538319)]