20115466

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46349}}^1$

素因数の和:46389

約数の個数: 16

約数和(自身を含む): 35596800

約数和(自身を除く): 15481334

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46349, 92698, 324443, 648886, 1436819, 2873638, 10057733, 20115466]

約数ペア:

[(1, 20115466), (2, 10057733), (7, 2873638), (14, 1436819), (31, 648886), (62, 324443), (217, 92698), (434, 46349)]