20196491304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{6863}}^1$

素因数の和:7111

約数の個数: 128

約数和(自身を含む): 56221102080

約数和(自身を除く): 36024610776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 157, 213, 264, 284, 314, 426, 471, 568, 628, 781, 852, 942, 1256, 1562, 1704, 1727, 1884, 2343, 3124, 3454, 3768, 4686, 5181, 6248, 6863, 6908, 9372, 10362, 11147, 13726, 13816, 18744, 20589, 20724, 22294, 27452, 33441, 41178, 41448, 44588, 54904, 66882, 75493, 82356, 89176, 122617, 133764, 150986, 164712, 226479, 245234, 267528, 301972, 367851, 452958, 487273, 490468, 603944, 735702, 905916, 974546, 980936, 1077491, 1461819, 1471404, 1811832, 1949092, 2154982, 2923638, 2942808, 3232473, 3898184, 4309964, 5360003, 5847276, 6464946, 8619928, 10720006, 11694552, 11852401, 12929892, 16080009, 21440012, 23704802, 25859784, 32160018, 35557203, 42880024, 47409604, 64320036, 71114406, 76501861, 94819208, 128640072, 142228812, 153003722, 229505583, 284457624, 306007444, 459011166, 612014888, 841520471, 918022332, 1683040942, 1836044664, 2524561413, 3366081884, 5049122826, 6732163768, 10098245652, 20196491304]

約数ペア:

[(1, 20196491304), (2, 10098245652), (3, 6732163768), (4, 5049122826), (6, 3366081884), (8, 2524561413), (11, 1836044664), (12, 1683040942), (22, 918022332), (24, 841520471), (33, 612014888), (44, 459011166), (66, 306007444), (71, 284457624), (88, 229505583), (132, 153003722), (142, 142228812), (157, 128640072), (213, 94819208), (264, 76501861), (284, 71114406), (314, 64320036), (426, 47409604), (471, 42880024), (568, 35557203), (628, 32160018), (781, 25859784), (852, 23704802), (942, 21440012), (1256, 16080009), (1562, 12929892), (1704, 11852401), (1727, 11694552), (1884, 10720006), (2343, 8619928), (3124, 6464946), (3454, 5847276), (3768, 5360003), (4686, 4309964), (5181, 3898184), (6248, 3232473), (6863, 2942808), (6908, 2923638), (9372, 2154982), (10362, 1949092), (11147, 1811832), (13726, 1471404), (13816, 1461819), (18744, 1077491), (20589, 980936), (20724, 974546), (22294, 905916), (27452, 735702), (33441, 603944), (41178, 490468), (41448, 487273), (44588, 452958), (54904, 367851), (66882, 301972), (75493, 267528), (82356, 245234), (89176, 226479), (122617, 164712), (133764, 150986)]