20163236312

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42718721}}^1$

素因数の和:42718786

約数の個数: 16

約数和(自身を含む): 38446849800

約数和(自身を除く): 18283613488

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42718721, 85437442, 170874884, 341749768, 2520404539, 5040809078, 10081618156, 20163236312]

約数ペア:

[(1, 20163236312), (2, 10081618156), (4, 5040809078), (8, 2520404539), (59, 341749768), (118, 170874884), (236, 85437442), (472, 42718721)]