20196687466

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{12479}}^1\times {\mathrm{21871}}^1$

素因数の和:34389

約数の個数: 16

約数和(自身を含む): 31117731840

約数和(自身を除く): 10921044374

約数列:

[1, 2, 37, 74, 12479, 21871, 24958, 43742, 461723, 809227, 923446, 1618454, 272928209, 545856418, 10098343733, 20196687466]

約数ペア:

[(1, 20196687466), (2, 10098343733), (37, 545856418), (74, 272928209), (12479, 1618454), (21871, 923446), (24958, 809227), (43742, 461723)]