20174144885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{16481}}^1\times {\mathrm{14401}}^1$

素因数の和:30904

約数の個数: 16

約数和(自身を含む): 25636366512

約数和(自身を除く): 5462221627

約数列:

[1, 5, 17, 85, 14401, 16481, 72005, 82405, 244817, 280177, 1224085, 1400885, 237342881, 1186714405, 4034828977, 20174144885]

約数ペア:

[(1, 20174144885), (5, 4034828977), (17, 1186714405), (85, 237342881), (14401, 1400885), (16481, 1224085), (72005, 280177), (82405, 244817)]