20367454

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{811}}^1$

素因数の和:1275

約数の個数: 16

約数和(自身を含む): 31716720

約数和(自身を除く): 11349266

約数列:

[1, 2, 29, 58, 433, 811, 866, 1622, 12557, 23519, 25114, 47038, 351163, 702326, 10183727, 20367454]

約数ペア:

[(1, 20367454), (2, 10183727), (29, 702326), (58, 351163), (433, 47038), (811, 25114), (866, 23519), (1622, 12557)]