20183059376

素因数分解:

$2^4\times {\mathrm{2293}}^1\times {\mathrm{550127}}^1$

素因数の和:552428

約数の個数: 20

約数和(自身を含む): 39121802592

約数和(自身を除く): 18938743216

約数列:

[1, 2, 4, 8, 16, 2293, 4586, 9172, 18344, 36688, 550127, 1100254, 2200508, 4401016, 8802032, 1261441211, 2522882422, 5045764844, 10091529688, 20183059376]

約数ペア:

[(1, 20183059376), (2, 10091529688), (4, 5045764844), (8, 2522882422), (16, 1261441211), (2293, 8802032), (4586, 4401016), (9172, 2200508), (18344, 1100254), (36688, 550127)]