20973746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12323}}^1$

素因数の和:12385

約数の個数: 16

約数和(自身を含む): 33718464

約数和(自身を除く): 12744718

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 12323, 24646, 283429, 455951, 566858, 911902, 10486873, 20973746]

約数ペア:

[(1, 20973746), (2, 10486873), (23, 911902), (37, 566858), (46, 455951), (74, 283429), (851, 24646), (1702, 12323)]