20195564544

素因数分解:

$2^{10}\times 3^3\times {\mathrm{31}}^1\times {\mathrm{23563}}^1$

素因数の和:23623

約数の個数: 176

約数和(自身を含む): 61741450240

約数和(自身を除く): 41545885696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1024, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2976, 3072, 3348, 3456, 3968, 4464, 4608, 5952, 6696, 6912, 7936, 8928, 9216, 11904, 13392, 13824, 15872, 17856, 23563, 23808, 26784, 27648, 31744, 35712, 47126, 47616, 53568, 70689, 71424, 94252, 95232, 107136, 141378, 142848, 188504, 212067, 214272, 282756, 285696, 377008, 424134, 428544, 565512, 636201, 730453, 754016, 848268, 857088, 1131024, 1272402, 1460906, 1508032, 1696536, 2191359, 2262048, 2544804, 2921812, 3016064, 3393072, 4382718, 4524096, 5089608, 5843624, 6032128, 6574077, 6786144, 8765436, 9048192, 10179216, 11687248, 12064256, 13148154, 13572288, 17530872, 18096384, 19722231, 20358432, 23374496, 24128512, 26296308, 27144576, 35061744, 36192768, 39444462, 40716864, 46748992, 52592616, 54289152, 70123488, 72385536, 78888924, 81433728, 93497984, 105185232, 108578304, 140246976, 157777848, 162867456, 186995968, 210370464, 217156608, 280493952, 315555696, 325734912, 373991936, 420740928, 560987904, 631111392, 651469824, 747983872, 841481856, 1121975808, 1262222784, 1682963712, 2243951616, 2524445568, 3365927424, 5048891136, 6731854848, 10097782272, 20195564544]

約数ペア:

[(1, 20195564544), (2, 10097782272), (3, 6731854848), (4, 5048891136), (6, 3365927424), (8, 2524445568), (9, 2243951616), (12, 1682963712), (16, 1262222784), (18, 1121975808), (24, 841481856), (27, 747983872), (31, 651469824), (32, 631111392), (36, 560987904), (48, 420740928), (54, 373991936), (62, 325734912), (64, 315555696), (72, 280493952), (93, 217156608), (96, 210370464), (108, 186995968), (124, 162867456), (128, 157777848), (144, 140246976), (186, 108578304), (192, 105185232), (216, 93497984), (248, 81433728), (256, 78888924), (279, 72385536), (288, 70123488), (372, 54289152), (384, 52592616), (432, 46748992), (496, 40716864), (512, 39444462), (558, 36192768), (576, 35061744), (744, 27144576), (768, 26296308), (837, 24128512), (864, 23374496), (992, 20358432), (1024, 19722231), (1116, 18096384), (1152, 17530872), (1488, 13572288), (1536, 13148154), (1674, 12064256), (1728, 11687248), (1984, 10179216), (2232, 9048192), (2304, 8765436), (2976, 6786144), (3072, 6574077), (3348, 6032128), (3456, 5843624), (3968, 5089608), (4464, 4524096), (4608, 4382718), (5952, 3393072), (6696, 3016064), (6912, 2921812), (7936, 2544804), (8928, 2262048), (9216, 2191359), (11904, 1696536), (13392, 1508032), (13824, 1460906), (15872, 1272402), (17856, 1131024), (23563, 857088), (23808, 848268), (26784, 754016), (27648, 730453), (31744, 636201), (35712, 565512), (47126, 428544), (47616, 424134), (53568, 377008), (70689, 285696), (71424, 282756), (94252, 214272), (95232, 212067), (107136, 188504), (141378, 142848)]