20226982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23143}}^1$

素因数の和:23187

約数の個数: 16

約数和(自身を含む): 33327360

約数和(自身を除く): 13100378

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23143, 46286, 439717, 532289, 879434, 1064578, 10113491, 20226982]

約数ペア:

[(1, 20226982), (2, 10113491), (19, 1064578), (23, 879434), (38, 532289), (46, 439717), (437, 46286), (874, 23143)]