20194227740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{4637}}^1$

素因数の和:4847

約数の個数: 96

約数和(自身を含む): 44768795904

約数和(自身を除く): 24574568164

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 113, 164, 188, 205, 226, 235, 410, 452, 470, 565, 820, 940, 1130, 1927, 2260, 3854, 4633, 4637, 5311, 7708, 9266, 9274, 9635, 10622, 18532, 18548, 19270, 21244, 23165, 23185, 26555, 38540, 46330, 46370, 53110, 92660, 92740, 106220, 190117, 217751, 217939, 380234, 435502, 435878, 523981, 760468, 871004, 871756, 950585, 1047962, 1088755, 1089695, 1901170, 2095924, 2177510, 2179390, 2619905, 3802340, 4355020, 4358780, 5239810, 8935499, 10479620, 17870998, 21483221, 24627107, 35741996, 42966442, 44677495, 49254214, 85932884, 89354990, 98508428, 107416105, 123135535, 178709980, 214832210, 246271070, 429664420, 492542140, 1009711387, 2019422774, 4038845548, 5048556935, 10097113870, 20194227740]

約数ペア:

[(1, 20194227740), (2, 10097113870), (4, 5048556935), (5, 4038845548), (10, 2019422774), (20, 1009711387), (41, 492542140), (47, 429664420), (82, 246271070), (94, 214832210), (113, 178709980), (164, 123135535), (188, 107416105), (205, 98508428), (226, 89354990), (235, 85932884), (410, 49254214), (452, 44677495), (470, 42966442), (565, 35741996), (820, 24627107), (940, 21483221), (1130, 17870998), (1927, 10479620), (2260, 8935499), (3854, 5239810), (4633, 4358780), (4637, 4355020), (5311, 3802340), (7708, 2619905), (9266, 2179390), (9274, 2177510), (9635, 2095924), (10622, 1901170), (18532, 1089695), (18548, 1088755), (19270, 1047962), (21244, 950585), (23165, 871756), (23185, 871004), (26555, 760468), (38540, 523981), (46330, 435878), (46370, 435502), (53110, 380234), (92660, 217939), (92740, 217751), (106220, 190117)]