20196731

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 22472640

約数和(自身を除く): 2275909

約数列:

[1, 17, 29, 71, 493, 577, 1207, 2059, 9809, 16733, 35003, 40967, 284461, 696439, 1188043, 20196731]

約数ペア:

[(1, 20196731), (17, 1188043), (29, 696439), (71, 284461), (493, 40967), (577, 35003), (1207, 16733), (2059, 9809)]