20809475809914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1\times {\mathrm{1447}}^1\times {\mathrm{1483}}^1$

素因数の和:3716

約数の個数: 128

約数和(自身を含む): 45703078041600

約数和(自身を除く): 24893602231686

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 349, 421, 698, 842, 1047, 1263, 1447, 1483, 2094, 2526, 2894, 2966, 3839, 4341, 4449, 4631, 7678, 8682, 8898, 9262, 11517, 13893, 15917, 16313, 23034, 27786, 31834, 32626, 47751, 48939, 95502, 97878, 146929, 293858, 440787, 505003, 517567, 609187, 624343, 881574, 1010006, 1035134, 1218374, 1248686, 1515009, 1552701, 1616219, 1827561, 1873029, 2145901, 3030018, 3105402, 3232438, 3655122, 3746058, 4291802, 4848657, 5555033, 5693237, 6437703, 6701057, 6867773, 9697314, 11110066, 11386474, 12875406, 13402114, 13735546, 16665099, 17079711, 20103171, 20603319, 23604911, 33330198, 34159422, 40206342, 41206638, 47209822, 70814733, 141629466, 212606263, 217895707, 425212526, 435791414, 637818789, 653687121, 748919449, 903424321, 1275637578, 1307374242, 1497838898, 1806848642, 2246758347, 2338668893, 2396852777, 2710272963, 4493516694, 4677337786, 4793705554, 5420545926, 7016006679, 7190558331, 8238113939, 9937667531, 14032013358, 14381116662, 16476227878, 19875335062, 24714341817, 29813002593, 49428683634, 59626005186, 315295088029, 630590176058, 945885264087, 1891770528174, 3468245968319, 6936491936638, 10404737904957, 20809475809914]

約数ペア:

[(1, 20809475809914), (2, 10404737904957), (3, 6936491936638), (6, 3468245968319), (11, 1891770528174), (22, 945885264087), (33, 630590176058), (66, 315295088029), (349, 59626005186), (421, 49428683634), (698, 29813002593), (842, 24714341817), (1047, 19875335062), (1263, 16476227878), (1447, 14381116662), (1483, 14032013358), (2094, 9937667531), (2526, 8238113939), (2894, 7190558331), (2966, 7016006679), (3839, 5420545926), (4341, 4793705554), (4449, 4677337786), (4631, 4493516694), (7678, 2710272963), (8682, 2396852777), (8898, 2338668893), (9262, 2246758347), (11517, 1806848642), (13893, 1497838898), (15917, 1307374242), (16313, 1275637578), (23034, 903424321), (27786, 748919449), (31834, 653687121), (32626, 637818789), (47751, 435791414), (48939, 425212526), (95502, 217895707), (97878, 212606263), (146929, 141629466), (293858, 70814733), (440787, 47209822), (505003, 41206638), (517567, 40206342), (609187, 34159422), (624343, 33330198), (881574, 23604911), (1010006, 20603319), (1035134, 20103171), (1218374, 17079711), (1248686, 16665099), (1515009, 13735546), (1552701, 13402114), (1616219, 12875406), (1827561, 11386474), (1873029, 11110066), (2145901, 9697314), (3030018, 6867773), (3105402, 6701057), (3232438, 6437703), (3655122, 5693237), (3746058, 5555033), (4291802, 4848657)]