20199451766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4759}}^1\times {\mathrm{163249}}^1$

素因数の和:168023

約数の個数: 16

約数和(自身を含む): 32636940000

約数和(自身を除く): 12437488234

約数列:

[1, 2, 13, 26, 4759, 9518, 61867, 123734, 163249, 326498, 2122237, 4244474, 776901991, 1553803982, 10099725883, 20199451766]

約数ペア:

[(1, 20199451766), (2, 10099725883), (13, 1553803982), (26, 776901991), (4759, 4244474), (9518, 2122237), (61867, 326498), (123734, 163249)]