20582408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33413}}^1$

素因数の和:33437

約数の個数: 32

約数和(自身を含む): 48116160

約数和(自身を除く): 27533752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 33413, 66826, 133652, 233891, 267304, 367543, 467782, 735086, 935564, 1470172, 1871128, 2572801, 2940344, 5145602, 10291204, 20582408]

約数ペア:

[(1, 20582408), (2, 10291204), (4, 5145602), (7, 2940344), (8, 2572801), (11, 1871128), (14, 1470172), (22, 935564), (28, 735086), (44, 467782), (56, 367543), (77, 267304), (88, 233891), (154, 133652), (308, 66826), (616, 33413)]