20882748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{91591}}^1$

素因数の和:91617

約数の個数: 24

約数和(自身を含む): 51291520

約数和(自身を除く): 30408772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 91591, 183182, 274773, 366364, 549546, 1099092, 1740229, 3480458, 5220687, 6960916, 10441374, 20882748]

約数ペア:

[(1, 20882748), (2, 10441374), (3, 6960916), (4, 5220687), (6, 3480458), (12, 1740229), (19, 1099092), (38, 549546), (57, 366364), (76, 274773), (114, 183182), (228, 91591)]