20162833089

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{248161}}^1$

素因数の和:248297

約数の個数: 32

約数和(自身を含む): 31732971264

約数和(自身を除く): 11570138175

約数列:

[1, 3, 7, 21, 53, 73, 159, 219, 371, 511, 1113, 1533, 3869, 11607, 27083, 81249, 248161, 744483, 1737127, 5211381, 13152533, 18115753, 39457599, 54347259, 92067731, 126810271, 276203193, 380430813, 960134909, 2880404727, 6720944363, 20162833089]

約数ペア:

[(1, 20162833089), (3, 6720944363), (7, 2880404727), (21, 960134909), (53, 380430813), (73, 276203193), (159, 126810271), (219, 92067731), (371, 54347259), (511, 39457599), (1113, 18115753), (1533, 13152533), (3869, 5211381), (11607, 1737127), (27083, 744483), (81249, 248161)]