20162620646973

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1\times {\mathrm{2347}}^1$

素因数の和:3228

約数の個数: 192

約数和(自身を含む): 35985070817280

約数和(自身を除く): 15822450170307

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 311, 329, 399, 423, 491, 893, 933, 987, 1197, 1473, 2177, 2347, 2679, 2799, 2961, 3437, 4419, 5909, 6251, 6531, 7041, 8037, 9329, 10311, 14617, 16429, 17727, 18753, 19593, 21123, 23077, 27987, 30933, 41363, 43851, 44593, 49287, 53181, 56259, 65303, 69231, 83961, 102319, 110309, 124089, 131553, 133779, 147861, 152701, 161539, 195909, 207693, 277723, 306957, 312151, 330927, 372267, 401337, 438463, 458103, 484617, 587727, 729917, 772163, 833169, 920871, 936453, 992781, 1068907, 1152377, 1315389, 1374309, 1453851, 1944061, 2095871, 2189751, 2316489, 2499507, 2809359, 2901319, 3069241, 3206721, 3457131, 3946167, 5109419, 5832183, 6287613, 6569253, 6949467, 7176947, 8066639, 8703957, 9207723, 9620163, 10371393, 13868423, 14671097, 15328257, 17496549, 18862839, 20309233, 21530841, 21895163, 24199917, 26111871, 27623169, 34306099, 41605269, 44013291, 45984771, 50238629, 54161719, 60927699, 64592523, 65685489, 72599751, 97078961, 102918297, 124815807, 132039873, 136361993, 150715887, 153266141, 162485157, 182783097, 197056467, 240142693, 291236883, 308754891, 358389247, 379132033, 409085979, 452147661, 459798423, 487455471, 651815881, 720428079, 873710649, 954533951, 1029072661, 1075167741, 1137396099, 1227257937, 1379395269, 1955447643, 2161284237, 2508724729, 2863601853, 3087217983, 3225503223, 3412188297, 4562711167, 5866342929, 6809395693, 7203508627, 7526174187, 8590805559, 9261653949, 13688133501, 16844294609, 20428187079, 21610525881, 22578522561, 41064400503, 47665769851, 50532883827, 61284561237, 64831577643, 117910062263, 142997309553, 151598651481, 320041597571, 353730186789, 428991928659, 960124792713, 1061190560367, 2240291182997, 2880374378139, 6720873548991, 20162620646973]

約数ペア:

[(1, 20162620646973), (3, 6720873548991), (7, 2880374378139), (9, 2240291182997), (19, 1061190560367), (21, 960124792713), (47, 428991928659), (57, 353730186789), (63, 320041597571), (133, 151598651481), (141, 142997309553), (171, 117910062263), (311, 64831577643), (329, 61284561237), (399, 50532883827), (423, 47665769851), (491, 41064400503), (893, 22578522561), (933, 21610525881), (987, 20428187079), (1197, 16844294609), (1473, 13688133501), (2177, 9261653949), (2347, 8590805559), (2679, 7526174187), (2799, 7203508627), (2961, 6809395693), (3437, 5866342929), (4419, 4562711167), (5909, 3412188297), (6251, 3225503223), (6531, 3087217983), (7041, 2863601853), (8037, 2508724729), (9329, 2161284237), (10311, 1955447643), (14617, 1379395269), (16429, 1227257937), (17727, 1137396099), (18753, 1075167741), (19593, 1029072661), (21123, 954533951), (23077, 873710649), (27987, 720428079), (30933, 651815881), (41363, 487455471), (43851, 459798423), (44593, 452147661), (49287, 409085979), (53181, 379132033), (56259, 358389247), (65303, 308754891), (69231, 291236883), (83961, 240142693), (102319, 197056467), (110309, 182783097), (124089, 162485157), (131553, 153266141), (133779, 150715887), (147861, 136361993), (152701, 132039873), (161539, 124815807), (195909, 102918297), (207693, 97078961), (277723, 72599751), (306957, 65685489), (312151, 64592523), (330927, 60927699), (372267, 54161719), (401337, 50238629), (438463, 45984771), (458103, 44013291), (484617, 41605269), (587727, 34306099), (729917, 27623169), (772163, 26111871), (833169, 24199917), (920871, 21895163), (936453, 21530841), (992781, 20309233), (1068907, 18862839), (1152377, 17496549), (1315389, 15328257), (1374309, 14671097), (1453851, 13868423), (1944061, 10371393), (2095871, 9620163), (2189751, 9207723), (2316489, 8703957), (2499507, 8066639), (2809359, 7176947), (2901319, 6949467), (3069241, 6569253), (3206721, 6287613), (3457131, 5832183), (3946167, 5109419)]