20622039984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42533}}^1$

素因数の和:42604

約数の個数: 240

約数和(自身を含む): 72952955712

約数和(自身を除く): 52330915728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 37, 39, 42, 48, 52, 56, 63, 72, 74, 78, 84, 91, 104, 111, 112, 117, 126, 144, 148, 156, 168, 182, 208, 222, 234, 252, 259, 273, 296, 312, 333, 336, 364, 444, 468, 481, 504, 518, 546, 592, 624, 666, 728, 777, 819, 888, 936, 962, 1008, 1036, 1092, 1332, 1443, 1456, 1554, 1638, 1776, 1872, 1924, 2072, 2184, 2331, 2664, 2886, 3108, 3276, 3367, 3848, 4144, 4329, 4368, 4662, 5328, 5772, 6216, 6552, 6734, 7696, 8658, 9324, 10101, 11544, 12432, 13104, 13468, 17316, 18648, 20202, 23088, 26936, 30303, 34632, 37296, 40404, 42533, 53872, 60606, 69264, 80808, 85066, 121212, 127599, 161616, 170132, 242424, 255198, 297731, 340264, 382797, 484848, 510396, 552929, 595462, 680528, 765594, 893193, 1020792, 1105858, 1190924, 1531188, 1573721, 1658787, 1786386, 2041584, 2211716, 2381848, 2679579, 3062376, 3147442, 3317574, 3572772, 3870503, 4423432, 4721163, 4763696, 4976361, 5359158, 6124752, 6294884, 6635148, 7145544, 7741006, 8846864, 9442326, 9952722, 10718316, 11016047, 11611509, 12589768, 13270296, 14163489, 14291088, 15482012, 18884652, 19905444, 20458373, 21436632, 22032094, 23223018, 25179536, 26540592, 28326978, 30964024, 33048141, 34834527, 37769304, 39810888, 40916746, 42873264, 44064188, 46446036, 56653956, 61375119, 61928048, 66096282, 69669054, 75538608, 79621776, 81833492, 88128376, 92892072, 99144423, 113307912, 122750238, 132192564, 139338108, 143208611, 163666984, 176256752, 184125357, 185784144, 198288846, 226615824, 245500476, 264385128, 278676216, 286417222, 327333968, 368250714, 396577692, 429625833, 491000952, 528770256, 557352432, 572834444, 736501428, 793155384, 859251666, 982001904, 1145668888, 1288877499, 1473002856, 1586310768, 1718503332, 2291337776, 2577754998, 2946005712, 3437006664, 5155509996, 6874013328, 10311019992, 20622039984]

約数ペア:

[(1, 20622039984), (2, 10311019992), (3, 6874013328), (4, 5155509996), (6, 3437006664), (7, 2946005712), (8, 2577754998), (9, 2291337776), (12, 1718503332), (13, 1586310768), (14, 1473002856), (16, 1288877499), (18, 1145668888), (21, 982001904), (24, 859251666), (26, 793155384), (28, 736501428), (36, 572834444), (37, 557352432), (39, 528770256), (42, 491000952), (48, 429625833), (52, 396577692), (56, 368250714), (63, 327333968), (72, 286417222), (74, 278676216), (78, 264385128), (84, 245500476), (91, 226615824), (104, 198288846), (111, 185784144), (112, 184125357), (117, 176256752), (126, 163666984), (144, 143208611), (148, 139338108), (156, 132192564), (168, 122750238), (182, 113307912), (208, 99144423), (222, 92892072), (234, 88128376), (252, 81833492), (259, 79621776), (273, 75538608), (296, 69669054), (312, 66096282), (333, 61928048), (336, 61375119), (364, 56653956), (444, 46446036), (468, 44064188), (481, 42873264), (504, 40916746), (518, 39810888), (546, 37769304), (592, 34834527), (624, 33048141), (666, 30964024), (728, 28326978), (777, 26540592), (819, 25179536), (888, 23223018), (936, 22032094), (962, 21436632), (1008, 20458373), (1036, 19905444), (1092, 18884652), (1332, 15482012), (1443, 14291088), (1456, 14163489), (1554, 13270296), (1638, 12589768), (1776, 11611509), (1872, 11016047), (1924, 10718316), (2072, 9952722), (2184, 9442326), (2331, 8846864), (2664, 7741006), (2886, 7145544), (3108, 6635148), (3276, 6294884), (3367, 6124752), (3848, 5359158), (4144, 4976361), (4329, 4763696), (4368, 4721163), (4662, 4423432), (5328, 3870503), (5772, 3572772), (6216, 3317574), (6552, 3147442), (6734, 3062376), (7696, 2679579), (8658, 2381848), (9324, 2211716), (10101, 2041584), (11544, 1786386), (12432, 1658787), (13104, 1573721), (13468, 1531188), (17316, 1190924), (18648, 1105858), (20202, 1020792), (23088, 893193), (26936, 765594), (30303, 680528), (34632, 595462), (37296, 552929), (40404, 510396), (42533, 484848), (53872, 382797), (60606, 340264), (69264, 297731), (80808, 255198), (85066, 242424), (121212, 170132), (127599, 161616)]