20091111942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{223667}}^1$

素因数の和:225044

約数の個数: 32

約数和(自身を含む): 43867557504

約数和(自身を除く): 23776445562

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1361, 2722, 4083, 8166, 14971, 29942, 44913, 89826, 223667, 447334, 671001, 1342002, 2460337, 4920674, 7381011, 14762022, 304410787, 608821574, 913232361, 1826464722, 3348518657, 6697037314, 10045555971, 20091111942]

約数ペア:

[(1, 20091111942), (2, 10045555971), (3, 6697037314), (6, 3348518657), (11, 1826464722), (22, 913232361), (33, 608821574), (66, 304410787), (1361, 14762022), (2722, 7381011), (4083, 4920674), (8166, 2460337), (14971, 1342002), (29942, 671001), (44913, 447334), (89826, 223667)]