20120860611

素因数分解:

$3^2\times {\mathrm{311}}^1\times {\mathrm{1741}}^1\times {\mathrm{4129}}^1$

素因数の和:6187

約数の個数: 24

約数和(自身を含む): 29180729760

約数和(自身を除く): 9059869149

約数列:

[1, 3, 9, 311, 933, 1741, 2799, 4129, 5223, 12387, 15669, 37161, 541451, 1284119, 1624353, 3852357, 4873059, 7188589, 11557071, 21565767, 64697301, 2235651179, 6706953537, 20120860611]

約数ペア:

[(1, 20120860611), (3, 6706953537), (9, 2235651179), (311, 64697301), (933, 21565767), (1741, 11557071), (2799, 7188589), (4129, 4873059), (5223, 3852357), (12387, 1624353), (15669, 1284119), (37161, 541451)]