20076787

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 22176000

約数和(自身を除く): 2099213

約数列:

[1, 19, 29, 83, 439, 551, 1577, 2407, 8341, 12731, 36437, 45733, 241889, 692303, 1056673, 20076787]

約数ペア:

[(1, 20076787), (19, 1056673), (29, 692303), (83, 241889), (439, 45733), (551, 36437), (1577, 12731), (2407, 8341)]