20179074418

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1\times {\mathrm{200671}}^1$

素因数の和:201177

約数の個数: 16

約数和(自身を含む): 30572780544

約数和(自身を除く): 10393706126

約数列:

[1, 2, 137, 274, 367, 734, 50279, 100558, 200671, 401342, 27491927, 54983854, 73646257, 147292514, 10089537209, 20179074418]

約数ペア:

[(1, 20179074418), (2, 10089537209), (137, 147292514), (274, 73646257), (367, 54983854), (734, 27491927), (50279, 401342), (100558, 200671)]