20224006978

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23681507}}^1$

素因数の和:23681577

約数の個数: 16

約数和(自身を含む): 35238083904

約数和(自身を除く): 15014076926

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23681507, 47363014, 165770549, 331541098, 1444571927, 2889143854, 10112003489, 20224006978]

約数ペア:

[(1, 20224006978), (2, 10112003489), (7, 2889143854), (14, 1444571927), (61, 331541098), (122, 165770549), (427, 47363014), (854, 23681507)]