20299902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13063}}^1$

素因数の和:13112

約数の個数: 32

約数和(自身を含む): 47657472

約数和(自身を除く): 27357570

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 13063, 26126, 39189, 78378, 91441, 182882, 274323, 483331, 548646, 966662, 1449993, 2899986, 3383317, 6766634, 10149951, 20299902]

約数ペア:

[(1, 20299902), (2, 10149951), (3, 6766634), (6, 3383317), (7, 2899986), (14, 1449993), (21, 966662), (37, 548646), (42, 483331), (74, 274323), (111, 182882), (222, 91441), (259, 78378), (518, 39189), (777, 26126), (1554, 13063)]