20123595936

素因数分解:

$2^5\times 3^6\times {\mathrm{31}}^1\times {\mathrm{27827}}^1$

素因数の和:27886

約数の個数: 168

約数和(自身を含む): 61318664064

約数和(自身を除く): 41195068128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 372, 432, 486, 496, 558, 648, 729, 744, 837, 864, 972, 992, 1116, 1296, 1458, 1488, 1674, 1944, 2232, 2511, 2592, 2916, 2976, 3348, 3888, 4464, 5022, 5832, 6696, 7533, 7776, 8928, 10044, 11664, 13392, 15066, 20088, 22599, 23328, 26784, 27827, 30132, 40176, 45198, 55654, 60264, 80352, 83481, 90396, 111308, 120528, 166962, 180792, 222616, 241056, 250443, 333924, 361584, 445232, 500886, 667848, 723168, 751329, 862637, 890464, 1001772, 1335696, 1502658, 1725274, 2003544, 2253987, 2587911, 2671392, 3005316, 3450548, 4007088, 4507974, 5175822, 6010632, 6761961, 6901096, 7763733, 8014176, 9015948, 10351644, 12021264, 13523922, 13802192, 15527466, 18031896, 20285883, 20703288, 23291199, 24042528, 27047844, 27604384, 31054932, 36063792, 40571766, 41406576, 46582398, 54095688, 62109864, 69873597, 72127584, 81143532, 82813152, 93164796, 108191376, 124219728, 139747194, 162287064, 186329592, 209620791, 216382752, 248439456, 279494388, 324574128, 372659184, 419241582, 558988776, 628862373, 649148256, 745318368, 838483164, 1117977552, 1257724746, 1676966328, 2235955104, 2515449492, 3353932656, 5030898984, 6707865312, 10061797968, 20123595936]

約数ペア:

[(1, 20123595936), (2, 10061797968), (3, 6707865312), (4, 5030898984), (6, 3353932656), (8, 2515449492), (9, 2235955104), (12, 1676966328), (16, 1257724746), (18, 1117977552), (24, 838483164), (27, 745318368), (31, 649148256), (32, 628862373), (36, 558988776), (48, 419241582), (54, 372659184), (62, 324574128), (72, 279494388), (81, 248439456), (93, 216382752), (96, 209620791), (108, 186329592), (124, 162287064), (144, 139747194), (162, 124219728), (186, 108191376), (216, 93164796), (243, 82813152), (248, 81143532), (279, 72127584), (288, 69873597), (324, 62109864), (372, 54095688), (432, 46582398), (486, 41406576), (496, 40571766), (558, 36063792), (648, 31054932), (729, 27604384), (744, 27047844), (837, 24042528), (864, 23291199), (972, 20703288), (992, 20285883), (1116, 18031896), (1296, 15527466), (1458, 13802192), (1488, 13523922), (1674, 12021264), (1944, 10351644), (2232, 9015948), (2511, 8014176), (2592, 7763733), (2916, 6901096), (2976, 6761961), (3348, 6010632), (3888, 5175822), (4464, 4507974), (5022, 4007088), (5832, 3450548), (6696, 3005316), (7533, 2671392), (7776, 2587911), (8928, 2253987), (10044, 2003544), (11664, 1725274), (13392, 1502658), (15066, 1335696), (20088, 1001772), (22599, 890464), (23328, 862637), (26784, 751329), (27827, 723168), (30132, 667848), (40176, 500886), (45198, 445232), (55654, 361584), (60264, 333924), (80352, 250443), (83481, 241056), (90396, 222616), (111308, 180792), (120528, 166962)]