20802024274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{16421}}^1\times {\mathrm{27539}}^1$

素因数の和:43985

約数の個数: 16

約数和(自身を含む): 32562855360

約数和(自身を除く): 11760831086

約数列:

[1, 2, 23, 46, 16421, 27539, 32842, 55078, 377683, 633397, 755366, 1266794, 452217919, 904435838, 10401012137, 20802024274]

約数ペア:

[(1, 20802024274), (2, 10401012137), (23, 904435838), (46, 452217919), (16421, 1266794), (27539, 755366), (32842, 633397), (55078, 377683)]