20143770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{887}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 48463488

約数和(自身を除く): 28319718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 757, 887, 1514, 1774, 2271, 2661, 3785, 4435, 4542, 5322, 7570, 8870, 11355, 13305, 22710, 26610, 671459, 1342918, 2014377, 3357295, 4028754, 6714590, 10071885, 20143770]

約数ペア:

[(1, 20143770), (2, 10071885), (3, 6714590), (5, 4028754), (6, 3357295), (10, 2014377), (15, 1342918), (30, 671459), (757, 26610), (887, 22710), (1514, 13305), (1774, 11355), (2271, 8870), (2661, 7570), (3785, 5322), (4435, 4542)]