20180172

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 49271040

約数和(自身を除く): 29090868

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 103, 116, 174, 206, 309, 348, 412, 563, 618, 1126, 1236, 1689, 2252, 2987, 3378, 5974, 6756, 8961, 11948, 16327, 17922, 32654, 35844, 48981, 57989, 65308, 97962, 115978, 173967, 195924, 231956, 347934, 695868, 1681681, 3363362, 5045043, 6726724, 10090086, 20180172]

約数ペア:

[(1, 20180172), (2, 10090086), (3, 6726724), (4, 5045043), (6, 3363362), (12, 1681681), (29, 695868), (58, 347934), (87, 231956), (103, 195924), (116, 173967), (174, 115978), (206, 97962), (309, 65308), (348, 57989), (412, 48981), (563, 35844), (618, 32654), (1126, 17922), (1236, 16327), (1689, 11948), (2252, 8961), (2987, 6756), (3378, 5974)]