20552554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9631}}^1$

素因数の和:9741

約数の個数: 16

約数和(自身を含む): 33981696

約数和(自身を除く): 13429142

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9631, 19262, 105941, 211882, 934207, 1868414, 10276277, 20552554]

約数ペア:

[(1, 20552554), (2, 10276277), (11, 1868414), (22, 934207), (97, 211882), (194, 105941), (1067, 19262), (2134, 9631)]