20090505888

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{7757}}^1$

素因数の和:7836

約数の個数: 216

約数和(自身を含む): 63245745108

約数和(自身を除く): 43155239220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 288, 306, 368, 391, 408, 414, 529, 544, 552, 612, 736, 782, 816, 828, 1058, 1104, 1173, 1224, 1564, 1587, 1632, 1656, 2116, 2208, 2346, 2448, 3128, 3174, 3312, 3519, 4232, 4692, 4761, 4896, 6256, 6348, 6624, 7038, 7757, 8464, 8993, 9384, 9522, 12512, 12696, 14076, 15514, 16928, 17986, 18768, 19044, 23271, 25392, 26979, 28152, 31028, 35972, 37536, 38088, 46542, 50784, 53958, 56304, 62056, 69813, 71944, 76176, 80937, 93084, 107916, 112608, 124112, 131869, 139626, 143888, 152352, 161874, 178411, 186168, 215832, 248224, 263738, 279252, 287776, 323748, 356822, 372336, 395607, 431664, 527476, 535233, 558504, 647496, 713644, 744672, 791214, 863328, 1054952, 1070466, 1117008, 1186821, 1294992, 1427288, 1582428, 1605699, 2109904, 2140932, 2234016, 2373642, 2589984, 2854576, 3032987, 3164856, 3211398, 4103453, 4219808, 4281864, 4747284, 5709152, 6065974, 6329712, 6422796, 8206906, 8563728, 9098961, 9494568, 12131948, 12310359, 12659424, 12845592, 16413812, 17127456, 18197922, 18989136, 24263896, 24620718, 25691184, 27296883, 32827624, 36395844, 36931077, 37978272, 48527792, 49241436, 51382368, 54593766, 65655248, 69758701, 72791688, 73862154, 97055584, 98482872, 109187532, 131310496, 139517402, 145583376, 147724308, 196965744, 209276103, 218375064, 279034804, 291166752, 295448616, 393931488, 418552206, 436750128, 558069608, 590897232, 627828309, 837104412, 873500256, 1116139216, 1181794464, 1255656618, 1674208824, 2232278432, 2511313236, 3348417648, 5022626472, 6696835296, 10045252944, 20090505888]

約数ペア:

[(1, 20090505888), (2, 10045252944), (3, 6696835296), (4, 5022626472), (6, 3348417648), (8, 2511313236), (9, 2232278432), (12, 1674208824), (16, 1255656618), (17, 1181794464), (18, 1116139216), (23, 873500256), (24, 837104412), (32, 627828309), (34, 590897232), (36, 558069608), (46, 436750128), (48, 418552206), (51, 393931488), (68, 295448616), (69, 291166752), (72, 279034804), (92, 218375064), (96, 209276103), (102, 196965744), (136, 147724308), (138, 145583376), (144, 139517402), (153, 131310496), (184, 109187532), (204, 98482872), (207, 97055584), (272, 73862154), (276, 72791688), (288, 69758701), (306, 65655248), (368, 54593766), (391, 51382368), (408, 49241436), (414, 48527792), (529, 37978272), (544, 36931077), (552, 36395844), (612, 32827624), (736, 27296883), (782, 25691184), (816, 24620718), (828, 24263896), (1058, 18989136), (1104, 18197922), (1173, 17127456), (1224, 16413812), (1564, 12845592), (1587, 12659424), (1632, 12310359), (1656, 12131948), (2116, 9494568), (2208, 9098961), (2346, 8563728), (2448, 8206906), (3128, 6422796), (3174, 6329712), (3312, 6065974), (3519, 5709152), (4232, 4747284), (4692, 4281864), (4761, 4219808), (4896, 4103453), (6256, 3211398), (6348, 3164856), (6624, 3032987), (7038, 2854576), (7757, 2589984), (8464, 2373642), (8993, 2234016), (9384, 2140932), (9522, 2109904), (12512, 1605699), (12696, 1582428), (14076, 1427288), (15514, 1294992), (16928, 1186821), (17986, 1117008), (18768, 1070466), (19044, 1054952), (23271, 863328), (25392, 791214), (26979, 744672), (28152, 713644), (31028, 647496), (35972, 558504), (37536, 535233), (38088, 527476), (46542, 431664), (50784, 395607), (53958, 372336), (56304, 356822), (62056, 323748), (69813, 287776), (71944, 279252), (76176, 263738), (80937, 248224), (93084, 215832), (107916, 186168), (112608, 178411), (124112, 161874), (131869, 152352), (139626, 143888)]