20160684060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{343219}}^1$

素因数の和:343331

約数の個数: 96

約数和(自身を含む): 62273836800

約数和(自身を除く): 42113152740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 660, 890, 979, 1068, 1335, 1780, 1958, 2670, 2937, 3916, 4895, 5340, 5874, 9790, 11748, 14685, 19580, 29370, 58740, 343219, 686438, 1029657, 1372876, 1716095, 2059314, 3432190, 3775409, 4118628, 5148285, 6864380, 7550818, 10296570, 11326227, 15101636, 18877045, 20593140, 22652454, 30546491, 37754090, 45304908, 56631135, 61092982, 75508180, 91639473, 113262270, 122185964, 152732455, 183278946, 226524540, 305464910, 336011401, 366557892, 458197365, 610929820, 672022802, 916394730, 1008034203, 1344045604, 1680057005, 1832789460, 2016068406, 3360114010, 4032136812, 5040171015, 6720228020, 10080342030, 20160684060]

約数ペア:

[(1, 20160684060), (2, 10080342030), (3, 6720228020), (4, 5040171015), (5, 4032136812), (6, 3360114010), (10, 2016068406), (11, 1832789460), (12, 1680057005), (15, 1344045604), (20, 1008034203), (22, 916394730), (30, 672022802), (33, 610929820), (44, 458197365), (55, 366557892), (60, 336011401), (66, 305464910), (89, 226524540), (110, 183278946), (132, 152732455), (165, 122185964), (178, 113262270), (220, 91639473), (267, 75508180), (330, 61092982), (356, 56631135), (445, 45304908), (534, 37754090), (660, 30546491), (890, 22652454), (979, 20593140), (1068, 18877045), (1335, 15101636), (1780, 11326227), (1958, 10296570), (2670, 7550818), (2937, 6864380), (3916, 5148285), (4895, 4118628), (5340, 3775409), (5874, 3432190), (9790, 2059314), (11748, 1716095), (14685, 1372876), (19580, 1029657), (29370, 686438), (58740, 343219)]