20457096

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77489}}^1$

素因数の和:77509

約数の個数: 32

約数和(自身を含む): 55792800

約数和(自身を除く): 35335704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 77489, 154978, 232467, 309956, 464934, 619912, 852379, 929868, 1704758, 1859736, 2557137, 3409516, 5114274, 6819032, 10228548, 20457096]

約数ペア:

[(1, 20457096), (2, 10228548), (3, 6819032), (4, 5114274), (6, 3409516), (8, 2557137), (11, 1859736), (12, 1704758), (22, 929868), (24, 852379), (33, 619912), (44, 464934), (66, 309956), (88, 232467), (132, 154978), (264, 77489)]