20422446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8363}}^1$

素因数の和:8416

約数の個数: 32

約数和(自身を含む): 45767808

約数和(自身を除く): 25345362

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8363, 16726, 25089, 50178, 91993, 183986, 275979, 309431, 551958, 618862, 928293, 1856586, 3403741, 6807482, 10211223, 20422446]

約数ペア:

[(1, 20422446), (2, 10211223), (3, 6807482), (6, 3403741), (11, 1856586), (22, 928293), (33, 618862), (37, 551958), (66, 309431), (74, 275979), (111, 183986), (222, 91993), (407, 50178), (814, 25089), (1221, 16726), (2442, 8363)]