20077597805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{94219}}^1$

素因数の和:94373

約数の個数: 32

約数和(自身を含む): 26864006400

約数和(自身を除く): 6786408595

約数列:

[1, 5, 17, 23, 85, 109, 115, 391, 545, 1853, 1955, 2507, 9265, 12535, 42619, 94219, 213095, 471095, 1601723, 2167037, 8008615, 10269871, 10835185, 36839629, 51349355, 174587807, 184198145, 236207033, 872939035, 1181035165, 4015519561, 20077597805]

約数ペア:

[(1, 20077597805), (5, 4015519561), (17, 1181035165), (23, 872939035), (85, 236207033), (109, 184198145), (115, 174587807), (391, 51349355), (545, 36839629), (1853, 10835185), (1955, 10269871), (2507, 8008615), (9265, 2167037), (12535, 1601723), (42619, 471095), (94219, 213095)]