20394033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36353}}^1$

素因数の和:36384

約数の個数: 16

約数和(自身を含む): 31409856

約数和(自身を除く): 11015823

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 36353, 109059, 399883, 618001, 1199649, 1854003, 6798011, 20394033]

約数ペア:

[(1, 20394033), (3, 6798011), (11, 1854003), (17, 1199649), (33, 618001), (51, 399883), (187, 109059), (561, 36353)]