9925456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20050

約数の個数: 20

約数和(自身を含む): 19851904

約数和(自身を除く): 9926448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 20011, 40022, 80044, 160088, 320176, 620341, 1240682, 2481364, 4962728, 9925456]

約数ペア:

[(1, 9925456), (2, 4962728), (4, 2481364), (8, 1240682), (16, 620341), (31, 320176), (62, 160088), (124, 80044), (248, 40022), (496, 20011)]