20786037534

素因数分解:

$2^1\times 3^3\times {\mathrm{359}}^1\times {\mathrm{1072219}}^1$

素因数の和:1072589

約数の個数: 32

約数和(自身を含む): 46319904000

約数和(自身を除く): 25533866466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 359, 718, 1077, 2154, 3231, 6462, 9693, 19386, 1072219, 2144438, 3216657, 6433314, 9649971, 19299942, 28949913, 57899826, 384926621, 769853242, 1154779863, 2309559726, 3464339589, 6928679178, 10393018767, 20786037534]

約数ペア:

[(1, 20786037534), (2, 10393018767), (3, 6928679178), (6, 3464339589), (9, 2309559726), (18, 1154779863), (27, 769853242), (54, 384926621), (359, 57899826), (718, 28949913), (1077, 19299942), (2154, 9649971), (3231, 6433314), (6462, 3216657), (9693, 2144438), (19386, 1072219)]