20216431618

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4651733}}^1$

素因数の和:4651829

約数の個数: 16

約数和(自身を含む): 31650398136

約数和(自身を除く): 11433966518

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4651733, 9303466, 190721053, 246541849, 381442106, 493083698, 10108215809, 20216431618]

約数ペア:

[(1, 20216431618), (2, 10108215809), (41, 493083698), (53, 381442106), (82, 246541849), (106, 190721053), (2173, 9303466), (4346, 4651733)]