20800361010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2089}}^1$

素因数の和:2345

約数の個数: 192

約数和(自身を含む): 59401077120

約数和(自身を除く): 38600716110

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 211, 242, 286, 330, 363, 390, 422, 429, 605, 633, 715, 726, 858, 1055, 1210, 1266, 1430, 1573, 1815, 2089, 2110, 2145, 2321, 2743, 3146, 3165, 3630, 4178, 4290, 4642, 4719, 5486, 6267, 6330, 6963, 7865, 8229, 9438, 10445, 11605, 12534, 13715, 13926, 15730, 16458, 20890, 22979, 23210, 23595, 25531, 27157, 27430, 30173, 31335, 34815, 41145, 45958, 47190, 51062, 54314, 60346, 62670, 68937, 69630, 76593, 81471, 82290, 90519, 114895, 127655, 135785, 137874, 150865, 153186, 162942, 181038, 229790, 252769, 255310, 271570, 298727, 301730, 331903, 344685, 382965, 407355, 440779, 452595, 505538, 597454, 663806, 689370, 758307, 765930, 814710, 881558, 896181, 905190, 995709, 1263845, 1322337, 1493635, 1516614, 1659515, 1792362, 1991418, 2203895, 2527690, 2644674, 2987270, 3285997, 3319030, 3791535, 4407790, 4480905, 4848569, 4978545, 5730127, 6571994, 6611685, 7583070, 8961810, 9697138, 9857991, 9957090, 11460254, 13223370, 14545707, 16429985, 17190381, 19715982, 24242845, 28650635, 29091414, 32859970, 34380762, 48485690, 49289955, 53334259, 57301270, 63031397, 72728535, 85951905, 98579910, 106668518, 126062794, 145457070, 160002777, 171903810, 189094191, 266671295, 315156985, 320005554, 378188382, 533342590, 630313970, 693345367, 800013885, 945470955, 1386690734, 1600027770, 1890941910, 2080036101, 3466726835, 4160072202, 6933453670, 10400180505, 20800361010]

約数ペア:

[(1, 20800361010), (2, 10400180505), (3, 6933453670), (5, 4160072202), (6, 3466726835), (10, 2080036101), (11, 1890941910), (13, 1600027770), (15, 1386690734), (22, 945470955), (26, 800013885), (30, 693345367), (33, 630313970), (39, 533342590), (55, 378188382), (65, 320005554), (66, 315156985), (78, 266671295), (110, 189094191), (121, 171903810), (130, 160002777), (143, 145457070), (165, 126062794), (195, 106668518), (211, 98579910), (242, 85951905), (286, 72728535), (330, 63031397), (363, 57301270), (390, 53334259), (422, 49289955), (429, 48485690), (605, 34380762), (633, 32859970), (715, 29091414), (726, 28650635), (858, 24242845), (1055, 19715982), (1210, 17190381), (1266, 16429985), (1430, 14545707), (1573, 13223370), (1815, 11460254), (2089, 9957090), (2110, 9857991), (2145, 9697138), (2321, 8961810), (2743, 7583070), (3146, 6611685), (3165, 6571994), (3630, 5730127), (4178, 4978545), (4290, 4848569), (4642, 4480905), (4719, 4407790), (5486, 3791535), (6267, 3319030), (6330, 3285997), (6963, 2987270), (7865, 2644674), (8229, 2527690), (9438, 2203895), (10445, 1991418), (11605, 1792362), (12534, 1659515), (13715, 1516614), (13926, 1493635), (15730, 1322337), (16458, 1263845), (20890, 995709), (22979, 905190), (23210, 896181), (23595, 881558), (25531, 814710), (27157, 765930), (27430, 758307), (30173, 689370), (31335, 663806), (34815, 597454), (41145, 505538), (45958, 452595), (47190, 440779), (51062, 407355), (54314, 382965), (60346, 344685), (62670, 331903), (68937, 301730), (69630, 298727), (76593, 271570), (81471, 255310), (82290, 252769), (90519, 229790), (114895, 181038), (127655, 162942), (135785, 153186), (137874, 150865)]