20235718266624

素因数分解:

$2^8\times 3^5\times 7^3\times {\mathrm{41}}^1\times {\mathrm{23131}}^1$

素因数の和:23224

約数の個数: 864

約数和(自身を含む): 72284428070400

約数和(自身を除く): 52048709803776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 49, 54, 56, 63, 64, 72, 81, 82, 84, 96, 98, 108, 112, 123, 126, 128, 144, 147, 162, 164, 168, 189, 192, 196, 216, 224, 243, 246, 252, 256, 287, 288, 294, 324, 328, 336, 343, 369, 378, 384, 392, 432, 441, 448, 486, 492, 504, 567, 574, 576, 588, 648, 656, 672, 686, 738, 756, 768, 784, 861, 864, 882, 896, 972, 984, 1008, 1029, 1107, 1134, 1148, 1152, 1176, 1296, 1312, 1323, 1344, 1372, 1476, 1512, 1568, 1701, 1722, 1728, 1764, 1792, 1944, 1968, 2009, 2016, 2058, 2214, 2268, 2296, 2304, 2352, 2583, 2592, 2624, 2646, 2688, 2744, 2952, 3024, 3087, 3136, 3321, 3402, 3444, 3456, 3528, 3888, 3936, 3969, 4018, 4032, 4116, 4428, 4536, 4592, 4704, 5166, 5184, 5248, 5292, 5376, 5488, 5904, 6027, 6048, 6174, 6272, 6642, 6804, 6888, 6912, 7056, 7749, 7776, 7872, 7938, 8036, 8064, 8232, 8856, 9072, 9184, 9261, 9408, 9963, 10332, 10368, 10496, 10584, 10976, 11808, 11907, 12054, 12096, 12348, 12544, 13284, 13608, 13776, 14063, 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約数ペア:

[(1, 20235718266624), (2, 10117859133312), (3, 6745239422208), (4, 5058929566656), (6, 3372619711104), (7, 2890816895232), (8, 2529464783328), (9, 2248413140736), (12, 1686309855552), (14, 1445408447616), (16, 1264732391664), (18, 1124206570368), (21, 963605631744), (24, 843154927776), (27, 749471046912), (28, 722704223808), (32, 632366195832), (36, 562103285184), (41, 493554104064), (42, 481802815872), (48, 421577463888), (49, 412973842176), (54, 374735523456), (56, 361352111904), (63, 321201877248), (64, 316183097916), (72, 281051642592), (81, 249823682304), (82, 246777052032), (84, 240901407936), (96, 210788731944), (98, 206486921088), (108, 187367761728), (112, 180676055952), (123, 164518034688), (126, 160600938624), (128, 158091548958), (144, 140525821296), (147, 137657947392), (162, 124911841152), (164, 123388526016), (168, 120450703968), (189, 107067292416), (192, 105394365972), (196, 103243460544), (216, 93683880864), (224, 90338027976), (243, 83274560768), (246, 82259017344), 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