20163030355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1\times {\mathrm{8963}}^1$

素因数の和:9687

約数の個数: 32

約数和(自身を含む): 26592100416

約数和(自身を除く): 6429070061

約数列:

[1, 5, 13, 53, 65, 265, 653, 689, 3265, 3445, 8489, 8963, 34609, 42445, 44815, 116519, 173045, 449917, 475039, 582595, 2249585, 2375195, 5852839, 6175507, 29264195, 30877535, 76086907, 310200467, 380434535, 1551002335, 4032606071, 20163030355]

約数ペア:

[(1, 20163030355), (5, 4032606071), (13, 1551002335), (53, 380434535), (65, 310200467), (265, 76086907), (653, 30877535), (689, 29264195), (3265, 6175507), (3445, 5852839), (8489, 2375195), (8963, 2249585), (34609, 582595), (42445, 475039), (44815, 449917), (116519, 173045)]