20627783

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 24344064

約数和(自身を除く): 3716281

約数列:

[1, 11, 17, 47, 187, 517, 799, 2347, 8789, 25817, 39899, 110309, 438889, 1213399, 1875253, 20627783]

約数ペア:

[(1, 20627783), (11, 1875253), (17, 1213399), (47, 438889), (187, 110309), (517, 39899), (799, 25817), (2347, 8789)]