20038427

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 21919392

約数和(自身を除く): 1880965

約数列:

[1, 17, 67, 73, 241, 1139, 1241, 4097, 4891, 16147, 17593, 83147, 274499, 299081, 1178731, 20038427]

約数ペア:

[(1, 20038427), (17, 1178731), (67, 299081), (73, 274499), (241, 83147), (1139, 17593), (1241, 16147), (4097, 4891)]