20126932

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31253}}^1$

素因数の和:31287

約数の個数: 24

約数和(自身を含む): 42005376

約数和(自身を除く): 21878444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31253, 62506, 125012, 218771, 437542, 718819, 875084, 1437638, 2875276, 5031733, 10063466, 20126932]

約数ペア:

[(1, 20126932), (2, 10063466), (4, 5031733), (7, 2875276), (14, 1437638), (23, 875084), (28, 718819), (46, 437542), (92, 218771), (161, 125012), (322, 62506), (644, 31253)]