20162037903

素因数分解:

$3^1\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{549569}}^1$

素因数の和:551326

約数の個数: 16

約数和(自身を含む): 30740747520

約数和(自身を除く): 10578709617

約数列:

[1, 3, 7, 21, 1747, 5241, 12229, 36687, 549569, 1648707, 3846983, 11540949, 960097043, 2880291129, 6720679301, 20162037903]

約数ペア:

[(1, 20162037903), (3, 6720679301), (7, 2880291129), (21, 960097043), (1747, 11540949), (5241, 3846983), (12229, 1648707), (36687, 549569)]