20105327016

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{277}}^1\times {\mathrm{1049}}^1$

素因数の和:1400

約数の個数: 144

約数和(自身を含む): 56522056500

約数和(自身を除く): 36416729484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 277, 279, 372, 554, 558, 744, 831, 961, 1049, 1108, 1116, 1662, 1922, 2098, 2216, 2232, 2493, 2883, 3147, 3324, 3844, 4196, 4986, 5766, 6294, 6648, 7688, 8392, 8587, 8649, 9441, 9972, 11532, 12588, 17174, 17298, 18882, 19944, 23064, 25176, 25761, 32519, 34348, 34596, 37764, 51522, 65038, 68696, 69192, 75528, 77283, 97557, 103044, 130076, 154566, 195114, 206088, 260152, 266197, 290573, 292671, 309132, 390228, 532394, 581146, 585342, 618264, 780456, 798591, 871719, 1008089, 1064788, 1162292, 1170684, 1597182, 1743438, 2016178, 2129576, 2324584, 2341368, 2395773, 2615157, 3024267, 3194364, 3486876, 4032356, 4791546, 5230314, 6048534, 6388728, 6973752, 8064712, 9007763, 9072801, 9583092, 10460628, 12097068, 18015526, 18145602, 19166184, 20921256, 24194136, 27023289, 36031052, 36291204, 54046578, 72062104, 72582408, 81069867, 108093156, 162139734, 216186312, 279240653, 324279468, 558481306, 648558936, 837721959, 1116962612, 1675443918, 2233925224, 2513165877, 3350887836, 5026331754, 6701775672, 10052663508, 20105327016]

約数ペア:

[(1, 20105327016), (2, 10052663508), (3, 6701775672), (4, 5026331754), (6, 3350887836), (8, 2513165877), (9, 2233925224), (12, 1675443918), (18, 1116962612), (24, 837721959), (31, 648558936), (36, 558481306), (62, 324279468), (72, 279240653), (93, 216186312), (124, 162139734), (186, 108093156), (248, 81069867), (277, 72582408), (279, 72062104), (372, 54046578), (554, 36291204), (558, 36031052), (744, 27023289), (831, 24194136), (961, 20921256), (1049, 19166184), (1108, 18145602), (1116, 18015526), (1662, 12097068), (1922, 10460628), (2098, 9583092), (2216, 9072801), (2232, 9007763), (2493, 8064712), (2883, 6973752), (3147, 6388728), (3324, 6048534), (3844, 5230314), (4196, 4791546), (4986, 4032356), (5766, 3486876), (6294, 3194364), (6648, 3024267), (7688, 2615157), (8392, 2395773), (8587, 2341368), (8649, 2324584), (9441, 2129576), (9972, 2016178), (11532, 1743438), (12588, 1597182), (17174, 1170684), (17298, 1162292), (18882, 1064788), (19944, 1008089), (23064, 871719), (25176, 798591), (25761, 780456), (32519, 618264), (34348, 585342), (34596, 581146), (37764, 532394), (51522, 390228), (65038, 309132), (68696, 292671), (69192, 290573), (75528, 266197), (77283, 260152), (97557, 206088), (103044, 195114), (130076, 154566)]