20457624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77491}}^1$

素因数の和:77511

約数の個数: 32

約数和(自身を含む): 55794240

約数和(自身を除く): 35336616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 77491, 154982, 232473, 309964, 464946, 619928, 852401, 929892, 1704802, 1859784, 2557203, 3409604, 5114406, 6819208, 10228812, 20457624]

約数ペア:

[(1, 20457624), (2, 10228812), (3, 6819208), (4, 5114406), (6, 3409604), (8, 2557203), (11, 1859784), (12, 1704802), (22, 929892), (24, 852401), (33, 619928), (44, 464946), (66, 309964), (88, 232473), (132, 154982), (264, 77491)]