20750176

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{9133}}^1$

素因数の和:9214

約数の個数: 24

約数和(自身を含む): 41431824

約数和(自身を除く): 20681648

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 9133, 18266, 36532, 73064, 146128, 292256, 648443, 1296886, 2593772, 5187544, 10375088, 20750176]

約数ペア:

[(1, 20750176), (2, 10375088), (4, 5187544), (8, 2593772), (16, 1296886), (32, 648443), (71, 292256), (142, 146128), (284, 73064), (568, 36532), (1136, 18266), (2272, 9133)]