20117273

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 23405760

約数和(自身を除く): 3288487

約数列:

[1, 11, 17, 179, 187, 601, 1969, 3043, 6611, 10217, 33473, 107579, 112387, 1183369, 1828843, 20117273]

約数ペア:

[(1, 20117273), (11, 1828843), (17, 1183369), (179, 112387), (187, 107579), (601, 33473), (1969, 10217), (3043, 6611)]