20607550488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{2089}}^1$

素因数の和:2191

約数の個数: 288

約数和(自身を含む): 68514045600

約数和(自身を除く): 47906495112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 37, 42, 46, 56, 63, 69, 72, 74, 84, 92, 111, 126, 138, 148, 161, 168, 184, 207, 222, 252, 259, 276, 296, 322, 333, 414, 444, 483, 504, 518, 529, 552, 644, 666, 777, 828, 851, 888, 966, 1036, 1058, 1288, 1332, 1449, 1554, 1587, 1656, 1702, 1932, 2072, 2089, 2116, 2331, 2553, 2664, 2898, 3108, 3174, 3404, 3703, 3864, 4178, 4232, 4662, 4761, 5106, 5796, 5957, 6216, 6267, 6348, 6808, 7406, 7659, 8356, 9324, 9522, 10212, 11109, 11592, 11914, 12534, 12696, 14623, 14812, 15318, 16712, 17871, 18648, 18801, 19044, 19573, 20424, 22218, 23828, 25068, 29246, 29624, 30636, 33327, 35742, 37602, 38088, 39146, 43869, 44436, 47656, 48047, 50136, 53613, 58492, 58719, 61272, 66654, 71484, 75204, 77293, 78292, 87738, 88872, 96094, 107226, 116984, 117438, 131607, 133308, 137011, 142968, 144141, 150408, 154586, 156584, 175476, 176157, 192188, 214452, 231879, 234876, 263214, 266616, 274022, 288282, 309172, 336329, 350952, 352314, 384376, 411033, 428904, 432423, 463758, 469752, 526428, 541051, 548044, 576564, 618344, 672658, 695637, 704628, 822066, 864846, 927516, 1008987, 1052856, 1082102, 1096088, 1105081, 1153128, 1233099, 1345316, 1391274, 1409256, 1623153, 1644132, 1729692, 1777739, 1855032, 2017974, 2164204, 2210162, 2466198, 2690632, 2782548, 3026961, 3246306, 3288264, 3315243, 3459384, 3555478, 4035948, 4328408, 4420324, 4869459, 4932396, 5333217, 5565096, 6053922, 6492612, 6630486, 7110956, 7735567, 8071896, 8840648, 9738918, 9864792, 9945729, 10666434, 12107844, 12444173, 12985224, 13260972, 14221912, 15471134, 15999651, 19477836, 19891458, 21332868, 23206701, 24215688, 24888346, 26521944, 30942268, 31999302, 37332519, 38955672, 39782916, 40887997, 42665736, 46413402, 49776692, 61884536, 63998604, 69620103, 74665038, 79565832, 81775994, 92826804, 99553384, 111997557, 122663991, 127997208, 139240206, 149330076, 163551988, 185653608, 223995114, 245327982, 278480412, 286215979, 298660152, 327103976, 367991973, 447990228, 490655964, 556960824, 572431958, 735983946, 858647937, 895980456, 981311928, 1144863916, 1471967892, 1717295874, 2289727832, 2575943811, 2943935784, 3434591748, 5151887622, 6869183496, 10303775244, 20607550488]

約数ペア:

[(1, 20607550488), (2, 10303775244), (3, 6869183496), (4, 5151887622), (6, 3434591748), (7, 2943935784), (8, 2575943811), (9, 2289727832), (12, 1717295874), (14, 1471967892), (18, 1144863916), (21, 981311928), (23, 895980456), (24, 858647937), (28, 735983946), (36, 572431958), (37, 556960824), (42, 490655964), (46, 447990228), (56, 367991973), (63, 327103976), (69, 298660152), (72, 286215979), (74, 278480412), (84, 245327982), (92, 223995114), (111, 185653608), (126, 163551988), (138, 149330076), (148, 139240206), (161, 127997208), (168, 122663991), (184, 111997557), (207, 99553384), (222, 92826804), (252, 81775994), (259, 79565832), (276, 74665038), (296, 69620103), (322, 63998604), (333, 61884536), (414, 49776692), (444, 46413402), (483, 42665736), (504, 40887997), (518, 39782916), (529, 38955672), (552, 37332519), (644, 31999302), (666, 30942268), (777, 26521944), (828, 24888346), (851, 24215688), (888, 23206701), (966, 21332868), (1036, 19891458), (1058, 19477836), (1288, 15999651), (1332, 15471134), (1449, 14221912), (1554, 13260972), (1587, 12985224), (1656, 12444173), (1702, 12107844), (1932, 10666434), (2072, 9945729), (2089, 9864792), (2116, 9738918), (2331, 8840648), (2553, 8071896), (2664, 7735567), (2898, 7110956), (3108, 6630486), (3174, 6492612), (3404, 6053922), (3703, 5565096), (3864, 5333217), (4178, 4932396), (4232, 4869459), (4662, 4420324), (4761, 4328408), (5106, 4035948), (5796, 3555478), (5957, 3459384), (6216, 3315243), (6267, 3288264), (6348, 3246306), (6808, 3026961), (7406, 2782548), (7659, 2690632), (8356, 2466198), (9324, 2210162), (9522, 2164204), (10212, 2017974), (11109, 1855032), (11592, 1777739), (11914, 1729692), (12534, 1644132), (12696, 1623153), (14623, 1409256), (14812, 1391274), (15318, 1345316), (16712, 1233099), (17871, 1153128), (18648, 1105081), (18801, 1096088), (19044, 1082102), (19573, 1052856), (20424, 1008987), (22218, 927516), (23828, 864846), (25068, 822066), (29246, 704628), (29624, 695637), (30636, 672658), (33327, 618344), (35742, 576564), (37602, 548044), (38088, 541051), (39146, 526428), (43869, 469752), (44436, 463758), (47656, 432423), (48047, 428904), (50136, 411033), (53613, 384376), (58492, 352314), (58719, 350952), (61272, 336329), (66654, 309172), (71484, 288282), (75204, 274022), (77293, 266616), (78292, 263214), (87738, 234876), (88872, 231879), (96094, 214452), (107226, 192188), (116984, 176157), (117438, 175476), (131607, 156584), (133308, 154586), (137011, 150408), (142968, 144141)]