20908064

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{4327}}^1$

素因数の和:4488

約数の個数: 24

約数和(自身を含む): 41444928

約数和(自身を除く): 20536864

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4327, 4832, 8654, 17308, 34616, 69232, 138464, 653377, 1306754, 2613508, 5227016, 10454032, 20908064]

約数ペア:

[(1, 20908064), (2, 10454032), (4, 5227016), (8, 2613508), (16, 1306754), (32, 653377), (151, 138464), (302, 69232), (604, 34616), (1208, 17308), (2416, 8654), (4327, 4832)]