20618100864

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^3\times {\mathrm{1471}}^1$

素因数の和:1560

約数の個数: 192

約数和(自身を含む): 62069529600

約数和(自身を除く): 41451428736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 529, 552, 576, 736, 828, 1058, 1104, 1152, 1471, 1472, 1587, 1656, 2116, 2208, 2942, 2944, 3174, 3312, 4232, 4413, 4416, 4761, 5884, 6348, 6624, 8464, 8826, 8832, 9522, 11768, 12167, 12696, 13239, 13248, 16928, 17652, 19044, 23536, 24334, 25392, 26478, 26496, 33833, 33856, 35304, 36501, 38088, 47072, 48668, 50784, 52956, 67666, 67712, 70608, 73002, 76176, 94144, 97336, 101499, 101568, 105912, 109503, 135332, 141216, 146004, 152352, 188288, 194672, 202998, 203136, 211824, 219006, 270664, 282432, 292008, 304497, 304704, 389344, 405996, 423648, 438012, 541328, 564864, 584016, 608994, 609408, 778159, 778688, 811992, 847296, 876024, 1082656, 1168032, 1217988, 1556318, 1557376, 1623984, 1694592, 1752048, 2165312, 2334477, 2336064, 2435976, 3112636, 3247968, 3504096, 4330624, 4668954, 4672128, 4871952, 6225272, 6495936, 7003431, 7008192, 9337908, 9743904, 12450544, 12991872, 14006862, 14016384, 17897657, 18675816, 19487808, 24901088, 28013724, 35795314, 37351632, 38975616, 49802176, 53692971, 56027448, 71590628, 74703264, 99604352, 107385942, 112054896, 143181256, 149406528, 161078913, 214771884, 224109792, 286362512, 298813056, 322157826, 429543768, 448219584, 572725024, 644315652, 859087536, 896439168, 1145450048, 1288631304, 1718175072, 2290900096, 2577262608, 3436350144, 5154525216, 6872700288, 10309050432, 20618100864]

約数ペア:

[(1, 20618100864), (2, 10309050432), (3, 6872700288), (4, 5154525216), (6, 3436350144), (8, 2577262608), (9, 2290900096), (12, 1718175072), (16, 1288631304), (18, 1145450048), (23, 896439168), (24, 859087536), (32, 644315652), (36, 572725024), (46, 448219584), (48, 429543768), (64, 322157826), (69, 298813056), (72, 286362512), (92, 224109792), (96, 214771884), (128, 161078913), (138, 149406528), (144, 143181256), (184, 112054896), (192, 107385942), (207, 99604352), (276, 74703264), (288, 71590628), (368, 56027448), (384, 53692971), (414, 49802176), (529, 38975616), (552, 37351632), (576, 35795314), (736, 28013724), (828, 24901088), (1058, 19487808), (1104, 18675816), (1152, 17897657), (1471, 14016384), (1472, 14006862), (1587, 12991872), (1656, 12450544), (2116, 9743904), (2208, 9337908), (2942, 7008192), (2944, 7003431), (3174, 6495936), (3312, 6225272), (4232, 4871952), (4413, 4672128), (4416, 4668954), (4761, 4330624), (5884, 3504096), (6348, 3247968), (6624, 3112636), (8464, 2435976), (8826, 2336064), (8832, 2334477), (9522, 2165312), (11768, 1752048), (12167, 1694592), (12696, 1623984), (13239, 1557376), (13248, 1556318), (16928, 1217988), (17652, 1168032), (19044, 1082656), (23536, 876024), (24334, 847296), (25392, 811992), (26478, 778688), (26496, 778159), (33833, 609408), (33856, 608994), (35304, 584016), (36501, 564864), (38088, 541328), (47072, 438012), (48668, 423648), (50784, 405996), (52956, 389344), (67666, 304704), (67712, 304497), (70608, 292008), (73002, 282432), (76176, 270664), (94144, 219006), (97336, 211824), (101499, 203136), (101568, 202998), (105912, 194672), (109503, 188288), (135332, 152352), (141216, 146004)]