20080173

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1249}}^1$

素因数の和:1508

約数の個数: 16

約数和(自身を含む): 28080000

約数和(自身を除く): 7999827

約数列:

[1, 3, 23, 69, 233, 699, 1249, 3747, 5359, 16077, 28727, 86181, 291017, 873051, 6693391, 20080173]

約数ペア:

[(1, 20080173), (3, 6693391), (23, 873051), (69, 291017), (233, 86181), (699, 28727), (1249, 16077), (3747, 5359)]