20466389

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 22063104

約数和(自身を除く): 1596715

約数列:

[1, 23, 71, 83, 151, 1633, 1909, 3473, 5893, 10721, 12533, 135539, 246583, 288259, 889843, 20466389]

約数ペア:

[(1, 20466389), (23, 889843), (71, 288259), (83, 246583), (151, 135539), (1633, 12533), (1909, 10721), (3473, 5893)]