20140019

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 23431680

約数和(自身を除く): 3291661

約数列:

[1, 17, 19, 23, 323, 391, 437, 2711, 7429, 46087, 51509, 62353, 875653, 1060001, 1184707, 20140019]

約数ペア:

[(1, 20140019), (17, 1184707), (19, 1060001), (23, 875653), (323, 62353), (391, 51509), (437, 46087), (2711, 7429)]