20163030345

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1440731}}^1$

素因数の和:1441053

約数の個数: 24

約数和(自身を含む): 35061653952

約数和(自身を除く): 14898623607

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 4665, 13995, 1440731, 4322193, 7203655, 12966579, 21610965, 64832895, 448067341, 1344202023, 2240336705, 4032606069, 6721010115, 20163030345]

約数ペア:

[(1, 20163030345), (3, 6721010115), (5, 4032606069), (9, 2240336705), (15, 1344202023), (45, 448067341), (311, 64832895), (933, 21610965), (1555, 12966579), (2799, 7203655), (4665, 4322193), (13995, 1440731)]