20158506

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58943}}^1$

素因数の和:58970

約数の個数: 24

約数和(自身を含む): 45976320

約数和(自身を除く): 25817814

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58943, 117886, 176829, 353658, 530487, 1060974, 1119917, 2239834, 3359751, 6719502, 10079253, 20158506]

約数ペア:

[(1, 20158506), (2, 10079253), (3, 6719502), (6, 3359751), (9, 2239834), (18, 1119917), (19, 1060974), (38, 530487), (57, 353658), (114, 176829), (171, 117886), (342, 58943)]