20025968

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6553}}^1$

素因数の和:6752

約数の個数: 20

約数和(自身を含む): 39009408

約数和(自身を除く): 18983440

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6553, 13106, 26212, 52424, 104848, 1251623, 2503246, 5006492, 10012984, 20025968]

約数ペア:

[(1, 20025968), (2, 10012984), (4, 5006492), (8, 2503246), (16, 1251623), (191, 104848), (382, 52424), (764, 26212), (1528, 13106), (3056, 6553)]