20050357817

素因数分解:

$7^1\times {\mathrm{347}}^1\times {\mathrm{653}}^1\times {\mathrm{12641}}^1$

素因数の和:13648

約数の個数: 16

約数和(自身を含む): 23017744512

約数和(自身を除く): 2967386695

約数列:

[1, 7, 347, 653, 2429, 4571, 12641, 88487, 226591, 1586137, 4386427, 8254573, 30704989, 57782011, 2864336831, 20050357817]

約数ペア:

[(1, 20050357817), (7, 2864336831), (347, 57782011), (653, 30704989), (2429, 8254573), (4571, 4386427), (12641, 1586137), (88487, 226591)]