42018512

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{20047}}^1$

素因数の和:20186

約数の個数: 20

約数和(自身を含む): 82036416

約数和(自身を除く): 40017904

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 20047, 40094, 80188, 160376, 320752, 2626157, 5252314, 10504628, 21009256, 42018512]

約数ペア:

[(1, 42018512), (2, 21009256), (4, 10504628), (8, 5252314), (16, 2626157), (131, 320752), (262, 160376), (524, 80188), (1048, 40094), (2096, 20047)]