20056228732

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{73291}}^1$

素因数の和:73418

約数の個数: 36

約数和(自身を含む): 36905307096

約数和(自身を除く): 16849078364

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 1849, 3182, 3698, 6364, 7396, 68413, 73291, 136826, 146582, 273652, 293164, 2711767, 3151513, 5423534, 6303026, 10847068, 12606052, 116605981, 135515059, 233211962, 271030118, 466423924, 542060236, 5014057183, 10028114366, 20056228732]

約数ペア:

[(1, 20056228732), (2, 10028114366), (4, 5014057183), (37, 542060236), (43, 466423924), (74, 271030118), (86, 233211962), (148, 135515059), (172, 116605981), (1591, 12606052), (1849, 10847068), (3182, 6303026), (3698, 5423534), (6364, 3151513), (7396, 2711767), (68413, 293164), (73291, 273652), (136826, 146582)]