20173089948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1717151}}^1$

素因数の和:1717258

約数の個数: 48

約数和(自身を含む): 51926676480

約数和(自身を除く): 31753586532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 11748, 1717151, 3434302, 5151453, 6868604, 10302906, 18888661, 20605812, 37777322, 56665983, 75554644, 113331966, 152826439, 226663932, 305652878, 458479317, 611305756, 916958634, 1681090829, 1833917268, 3362181658, 5043272487, 6724363316, 10086544974, 20173089948]

約数ペア:

[(1, 20173089948), (2, 10086544974), (3, 6724363316), (4, 5043272487), (6, 3362181658), (11, 1833917268), (12, 1681090829), (22, 916958634), (33, 611305756), (44, 458479317), (66, 305652878), (89, 226663932), (132, 152826439), (178, 113331966), (267, 75554644), (356, 56665983), (534, 37777322), (979, 20605812), (1068, 18888661), (1958, 10302906), (2937, 6868604), (3916, 5151453), (5874, 3434302), (11748, 1717151)]