20301697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 22579200

約数和(自身を除く): 2277503

約数列:

[1, 13, 47, 149, 223, 611, 1937, 2899, 7003, 10481, 33227, 91039, 136253, 431951, 1561669, 20301697]

約数ペア:

[(1, 20301697), (13, 1561669), (47, 431951), (149, 136253), (223, 91039), (611, 33227), (1937, 10481), (2899, 7003)]