20112609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4799}}^1$

素因数の和:4940

約数の個数: 16

約数和(自身を含む): 29491200

約数和(自身を除く): 9378591

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 4799, 14397, 52789, 158367, 609473, 1828419, 6704203, 20112609]

約数ペア:

[(1, 20112609), (3, 6704203), (11, 1828419), (33, 609473), (127, 158367), (381, 52789), (1397, 14397), (4191, 4799)]