20850686208

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13487}}^1$

素因数の和:13581

約数の個数: 216

約数和(自身を含む): 66662983296

約数和(自身を除く): 45812297088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 64, 66, 72, 88, 96, 99, 122, 128, 132, 144, 176, 183, 192, 198, 244, 256, 264, 288, 352, 366, 384, 396, 488, 528, 549, 576, 671, 704, 732, 768, 792, 976, 1056, 1098, 1152, 1342, 1408, 1464, 1584, 1952, 2013, 2112, 2196, 2304, 2684, 2816, 2928, 3168, 3904, 4026, 4224, 4392, 5368, 5856, 6039, 6336, 7808, 8052, 8448, 8784, 10736, 11712, 12078, 12672, 13487, 15616, 16104, 17568, 21472, 23424, 24156, 25344, 26974, 32208, 35136, 40461, 42944, 46848, 48312, 53948, 64416, 70272, 80922, 85888, 96624, 107896, 121383, 128832, 140544, 148357, 161844, 171776, 193248, 215792, 242766, 257664, 296714, 323688, 386496, 431584, 445071, 485532, 515328, 593428, 647376, 772992, 822707, 863168, 890142, 971064, 1186856, 1294752, 1335213, 1545984, 1645414, 1726336, 1780284, 1942128, 2373712, 2468121, 2589504, 2670426, 3290828, 3452672, 3560568, 3884256, 4747424, 4936242, 5179008, 5340852, 6581656, 7121136, 7404363, 7768512, 9049777, 9494848, 9872484, 10358016, 10681704, 13163312, 14242272, 14808726, 15537024, 18099554, 18989696, 19744968, 21363408, 26326624, 27149331, 28484544, 29617452, 31074048, 36199108, 37979392, 39489936, 42726816, 52653248, 54298662, 56969088, 59234904, 72398216, 78979872, 81447993, 85453632, 105306496, 108597324, 113938176, 118469808, 144796432, 157959744, 162895986, 170907264, 210612992, 217194648, 236939616, 289592864, 315919488, 325791972, 341814528, 434389296, 473879232, 579185728, 631838976, 651583944, 868778592, 947758464, 1158371456, 1303167888, 1737557184, 1895516928, 2316742912, 2606335776, 3475114368, 5212671552, 6950228736, 10425343104, 20850686208]

約数ペア:

[(1, 20850686208), (2, 10425343104), (3, 6950228736), (4, 5212671552), (6, 3475114368), (8, 2606335776), (9, 2316742912), (11, 1895516928), (12, 1737557184), (16, 1303167888), (18, 1158371456), (22, 947758464), (24, 868778592), (32, 651583944), (33, 631838976), (36, 579185728), (44, 473879232), (48, 434389296), (61, 341814528), (64, 325791972), (66, 315919488), (72, 289592864), (88, 236939616), (96, 217194648), (99, 210612992), (122, 170907264), (128, 162895986), (132, 157959744), (144, 144796432), (176, 118469808), (183, 113938176), (192, 108597324), (198, 105306496), (244, 85453632), (256, 81447993), (264, 78979872), (288, 72398216), (352, 59234904), (366, 56969088), (384, 54298662), (396, 52653248), (488, 42726816), (528, 39489936), (549, 37979392), (576, 36199108), (671, 31074048), (704, 29617452), (732, 28484544), (768, 27149331), (792, 26326624), (976, 21363408), (1056, 19744968), (1098, 18989696), (1152, 18099554), (1342, 15537024), (1408, 14808726), (1464, 14242272), (1584, 13163312), (1952, 10681704), (2013, 10358016), (2112, 9872484), (2196, 9494848), (2304, 9049777), (2684, 7768512), (2816, 7404363), (2928, 7121136), (3168, 6581656), (3904, 5340852), (4026, 5179008), (4224, 4936242), (4392, 4747424), (5368, 3884256), (5856, 3560568), (6039, 3452672), (6336, 3290828), (7808, 2670426), (8052, 2589504), (8448, 2468121), (8784, 2373712), (10736, 1942128), (11712, 1780284), (12078, 1726336), (12672, 1645414), (13487, 1545984), (15616, 1335213), (16104, 1294752), (17568, 1186856), (21472, 971064), (23424, 890142), (24156, 863168), (25344, 822707), (26974, 772992), (32208, 647376), (35136, 593428), (40461, 515328), (42944, 485532), (46848, 445071), (48312, 431584), (53948, 386496), (64416, 323688), (70272, 296714), (80922, 257664), (85888, 242766), (96624, 215792), (107896, 193248), (121383, 171776), (128832, 161844), (140544, 148357)]