20147642144

素因数分解:

$2^5\times 7^1\times {\mathrm{89944831}}^1$

素因数の和:89944848

約数の個数: 24

約数和(自身を含む): 45332195328

約数和(自身を除く): 25184553184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89944831, 179889662, 359779324, 629613817, 719558648, 1259227634, 1439117296, 2518455268, 2878234592, 5036910536, 10073821072, 20147642144]

約数ペア:

[(1, 20147642144), (2, 10073821072), (4, 5036910536), (7, 2878234592), (8, 2518455268), (14, 1439117296), (16, 1259227634), (28, 719558648), (32, 629613817), (56, 359779324), (112, 179889662), (224, 89944831)]