20060390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15083}}^1$

素因数の和:15116

約数の個数: 32

約数和(自身を含む): 43441920

約数和(自身を除く): 23381530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 15083, 30166, 75415, 105581, 150830, 211162, 286577, 527905, 573154, 1055810, 1432885, 2006039, 2865770, 4012078, 10030195, 20060390]

約数ペア:

[(1, 20060390), (2, 10030195), (5, 4012078), (7, 2865770), (10, 2006039), (14, 1432885), (19, 1055810), (35, 573154), (38, 527905), (70, 286577), (95, 211162), (133, 150830), (190, 105581), (266, 75415), (665, 30166), (1330, 15083)]