20162940258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{56999}}^1$

素因数の和:57159

約数の個数: 64

約数和(自身を含む): 44323200000

約数和(自身を除く): 24160259742

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 107, 114, 174, 214, 321, 551, 642, 1102, 1653, 2033, 3103, 3306, 4066, 6099, 6206, 9309, 12198, 18618, 56999, 58957, 113998, 117914, 170997, 176871, 341994, 353742, 1082981, 1652971, 2165962, 3248943, 3305942, 4958913, 6098893, 6497886, 9917826, 12197786, 18296679, 31406449, 36593358, 62812898, 94219347, 115878967, 176867897, 188438694, 231757934, 347636901, 353735794, 530603691, 695273802, 1061207382, 3360490043, 6720980086, 10081470129, 20162940258]

約数ペア:

[(1, 20162940258), (2, 10081470129), (3, 6720980086), (6, 3360490043), (19, 1061207382), (29, 695273802), (38, 530603691), (57, 353735794), (58, 347636901), (87, 231757934), (107, 188438694), (114, 176867897), (174, 115878967), (214, 94219347), (321, 62812898), (551, 36593358), (642, 31406449), (1102, 18296679), (1653, 12197786), (2033, 9917826), (3103, 6497886), (3306, 6098893), (4066, 4958913), (6099, 3305942), (6206, 3248943), (9309, 2165962), (12198, 1652971), (18618, 1082981), (56999, 353742), (58957, 341994), (113998, 176871), (117914, 170997)]