20223056

素因数分解:

$2^4\times 7^1\times {\mathrm{180563}}^1$

素因数の和:180578

約数の個数: 20

約数和(自身を含む): 44779872

約数和(自身を除く): 24556816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180563, 361126, 722252, 1263941, 1444504, 2527882, 2889008, 5055764, 10111528, 20223056]

約数ペア:

[(1, 20223056), (2, 10111528), (4, 5055764), (7, 2889008), (8, 2527882), (14, 1444504), (16, 1263941), (28, 722252), (56, 361126), (112, 180563)]