20147410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5581}}^1$

素因数の和:5626

約数の個数: 24

約数和(自身を含む): 38281356

約数和(自身を除く): 18133946

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 5581, 11162, 27905, 55810, 106039, 212078, 530195, 1060390, 2014741, 4029482, 10073705, 20147410]

約数ペア:

[(1, 20147410), (2, 10073705), (5, 4029482), (10, 2014741), (19, 1060390), (38, 530195), (95, 212078), (190, 106039), (361, 55810), (722, 27905), (1805, 11162), (3610, 5581)]