20707176672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46477}}^1$

素因数の和:46530

約数の個数: 288

約数和(自身を含む): 76740011712

約数和(自身を除く): 56032835040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 357, 364, 408, 416, 442, 468, 476, 504, 544, 546, 612, 624, 663, 672, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1224, 1248, 1326, 1428, 1456, 1547, 1632, 1638, 1768, 1872, 1904, 1989, 2016, 2142, 2184, 2448, 2652, 2856, 2912, 3094, 3276, 3536, 3744, 3808, 3978, 4284, 4368, 4641, 4896, 5304, 5712, 6188, 6552, 7072, 7956, 8568, 8736, 9282, 10608, 11424, 12376, 13104, 13923, 15912, 17136, 18564, 21216, 24752, 26208, 27846, 31824, 34272, 37128, 46477, 49504, 55692, 63648, 74256, 92954, 111384, 139431, 148512, 185908, 222768, 278862, 325339, 371816, 418293, 445536, 557724, 604201, 650678, 743632, 790109, 836586, 976017, 1115448, 1208402, 1301356, 1487264, 1580218, 1673172, 1812603, 1952034, 2230896, 2370327, 2416804, 2602712, 2928051, 3160436, 3346344, 3625206, 3904068, 4229407, 4461792, 4740654, 4833608, 5205424, 5437809, 5530763, 5856102, 6320872, 6692688, 7110981, 7250412, 7808136, 8458814, 9481308, 9667216, 10271417, 10410848, 10875618, 11061526, 11712204, 12641744, 12688221, 13385376, 14221962, 14500824, 15616272, 16592289, 16917628, 18962616, 19334432, 20542834, 21751236, 22123052, 23424408, 25283488, 25376442, 28443924, 29001648, 30814251, 31232544, 33184578, 33835256, 37925232, 38064663, 41085668, 43502472, 44246104, 46848816, 49776867, 50752884, 56887848, 58003296, 61628502, 66369156, 67670512, 71899919, 75850464, 76129326, 82171336, 87004944, 88492208, 92442753, 93697632, 99553734, 101505768, 113775696, 123257004, 132738312, 135341024, 143799838, 152258652, 164342672, 174009888, 176984416, 184885506, 199107468, 203011536, 215699757, 227551392, 246514008, 265476624, 287599676, 304517304, 328685344, 369771012, 398214936, 406023072, 431399514, 493028016, 530953248, 575199352, 609034608, 647099271, 739542024, 796429872, 862799028, 986056032, 1150398704, 1218069216, 1294198542, 1479084048, 1592859744, 1725598056, 2300797408, 2588397084, 2958168096, 3451196112, 5176794168, 6902392224, 10353588336, 20707176672]

約数ペア:

[(1, 20707176672), (2, 10353588336), (3, 6902392224), (4, 5176794168), (6, 3451196112), (7, 2958168096), (8, 2588397084), (9, 2300797408), (12, 1725598056), (13, 1592859744), (14, 1479084048), (16, 1294198542), (17, 1218069216), (18, 1150398704), (21, 986056032), (24, 862799028), (26, 796429872), (28, 739542024), (32, 647099271), (34, 609034608), (36, 575199352), (39, 530953248), (42, 493028016), (48, 431399514), (51, 406023072), (52, 398214936), (56, 369771012), (63, 328685344), (68, 304517304), (72, 287599676), (78, 265476624), (84, 246514008), (91, 227551392), (96, 215699757), (102, 203011536), (104, 199107468), (112, 184885506), (117, 176984416), (119, 174009888), (126, 164342672), (136, 152258652), (144, 143799838), (153, 135341024), (156, 132738312), (168, 123257004), (182, 113775696), (204, 101505768), (208, 99553734), (221, 93697632), (224, 92442753), (234, 88492208), (238, 87004944), (252, 82171336), (272, 76129326), (273, 75850464), (288, 71899919), (306, 67670512), (312, 66369156), (336, 61628502), (357, 58003296), (364, 56887848), (408, 50752884), (416, 49776867), (442, 46848816), (468, 44246104), (476, 43502472), (504, 41085668), (544, 38064663), (546, 37925232), (612, 33835256), (624, 33184578), (663, 31232544), (672, 30814251), (714, 29001648), (728, 28443924), (816, 25376442), (819, 25283488), (884, 23424408), (936, 22123052), (952, 21751236), (1008, 20542834), (1071, 19334432), (1092, 18962616), (1224, 16917628), (1248, 16592289), (1326, 15616272), (1428, 14500824), (1456, 14221962), (1547, 13385376), (1632, 12688221), (1638, 12641744), (1768, 11712204), (1872, 11061526), (1904, 10875618), (1989, 10410848), (2016, 10271417), (2142, 9667216), (2184, 9481308), (2448, 8458814), (2652, 7808136), (2856, 7250412), (2912, 7110981), (3094, 6692688), (3276, 6320872), (3536, 5856102), (3744, 5530763), (3808, 5437809), (3978, 5205424), (4284, 4833608), (4368, 4740654), (4641, 4461792), (4896, 4229407), (5304, 3904068), (5712, 3625206), (6188, 3346344), (6552, 3160436), (7072, 2928051), (7956, 2602712), (8568, 2416804), (8736, 2370327), (9282, 2230896), (10608, 1952034), (11424, 1812603), (12376, 1673172), (13104, 1580218), (13923, 1487264), (15912, 1301356), (17136, 1208402), (18564, 1115448), (21216, 976017), (24752, 836586), (26208, 790109), (27846, 743632), (31824, 650678), (34272, 604201), (37128, 557724), (46477, 445536), (49504, 418293), (55692, 371816), (63648, 325339), (74256, 278862), (92954, 222768), (111384, 185908), (139431, 148512)]