20571048696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:1010

約数の個数: 256

約数和(自身を含む): 61710336000

約数和(自身を除く): 41139287304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 199, 204, 248, 264, 341, 372, 374, 398, 408, 527, 561, 597, 682, 743, 744, 748, 796, 1023, 1054, 1122, 1194, 1364, 1486, 1496, 1581, 1592, 2046, 2108, 2189, 2229, 2244, 2388, 2728, 2972, 3162, 3383, 4092, 4216, 4378, 4458, 4488, 4776, 5797, 5944, 6169, 6324, 6567, 6766, 8173, 8184, 8756, 8916, 10149, 11594, 12338, 12631, 12648, 13134, 13532, 16346, 17391, 17512, 17832, 18507, 20298, 23033, 23188, 24519, 24676, 25262, 26268, 27064, 32692, 34782, 37014, 37213, 37893, 40596, 46066, 46376, 49038, 49352, 50524, 52536, 65384, 67859, 69099, 69564, 74028, 74426, 75786, 81192, 92132, 98076, 101048, 104873, 111639, 135718, 138198, 138941, 139128, 147857, 148056, 148852, 151572, 184264, 196152, 203577, 209746, 223278, 253363, 271436, 276396, 277882, 295714, 297704, 303144, 314619, 391561, 407154, 416823, 419492, 443571, 446556, 506726, 542872, 552792, 555764, 591428, 629238, 760089, 783122, 814308, 833646, 838984, 887142, 893112, 1013452, 1111528, 1153603, 1174683, 1182856, 1258476, 1520178, 1566244, 1626427, 1628616, 1667292, 1774284, 2026904, 2307206, 2349366, 2513569, 2516952, 3040356, 3132488, 3252854, 3334584, 3460809, 3548568, 4307171, 4583567, 4614412, 4698732, 4879281, 5027138, 6080712, 6505708, 6921618, 7540707, 8614342, 9167134, 9228824, 9397464, 9758562, 10054276, 12921513, 13011416, 13750701, 13843236, 15081414, 17228684, 18334268, 19517124, 20108552, 25843026, 27501402, 27649259, 27686472, 30162828, 34457368, 36668536, 39034248, 50419237, 51686052, 55002804, 55298518, 60325656, 77920639, 82947777, 100838474, 103372104, 110005608, 110597036, 151257711, 155841278, 165895554, 201676948, 221194072, 233761917, 302515422, 311682556, 331791108, 403353896, 467523834, 605030844, 623365112, 663582216, 857127029, 935047668, 1210061688, 1714254058, 1870095336, 2571381087, 3428508116, 5142762174, 6857016232, 10285524348, 20571048696]

約数ペア:

[(1, 20571048696), (2, 10285524348), (3, 6857016232), (4, 5142762174), (6, 3428508116), (8, 2571381087), (11, 1870095336), (12, 1714254058), (17, 1210061688), (22, 935047668), (24, 857127029), (31, 663582216), (33, 623365112), (34, 605030844), (44, 467523834), (51, 403353896), (62, 331791108), (66, 311682556), (68, 302515422), (88, 233761917), (93, 221194072), (102, 201676948), (124, 165895554), (132, 155841278), (136, 151257711), (186, 110597036), (187, 110005608), (199, 103372104), (204, 100838474), (248, 82947777), (264, 77920639), (341, 60325656), (372, 55298518), (374, 55002804), (398, 51686052), (408, 50419237), (527, 39034248), (561, 36668536), (597, 34457368), (682, 30162828), (743, 27686472), (744, 27649259), (748, 27501402), (796, 25843026), (1023, 20108552), (1054, 19517124), (1122, 18334268), (1194, 17228684), (1364, 15081414), (1486, 13843236), (1496, 13750701), (1581, 13011416), (1592, 12921513), (2046, 10054276), (2108, 9758562), (2189, 9397464), (2229, 9228824), (2244, 9167134), (2388, 8614342), (2728, 7540707), (2972, 6921618), (3162, 6505708), (3383, 6080712), (4092, 5027138), (4216, 4879281), (4378, 4698732), (4458, 4614412), (4488, 4583567), (4776, 4307171), (5797, 3548568), (5944, 3460809), (6169, 3334584), (6324, 3252854), (6567, 3132488), (6766, 3040356), (8173, 2516952), (8184, 2513569), (8756, 2349366), (8916, 2307206), (10149, 2026904), (11594, 1774284), (12338, 1667292), (12631, 1628616), (12648, 1626427), (13134, 1566244), (13532, 1520178), (16346, 1258476), (17391, 1182856), (17512, 1174683), (17832, 1153603), (18507, 1111528), (20298, 1013452), (23033, 893112), (23188, 887142), (24519, 838984), (24676, 833646), (25262, 814308), (26268, 783122), (27064, 760089), (32692, 629238), (34782, 591428), (37014, 555764), (37213, 552792), (37893, 542872), (40596, 506726), (46066, 446556), (46376, 443571), (49038, 419492), (49352, 416823), (50524, 407154), (52536, 391561), (65384, 314619), (67859, 303144), (69099, 297704), (69564, 295714), (74028, 277882), (74426, 276396), (75786, 271436), (81192, 253363), (92132, 223278), (98076, 209746), (101048, 203577), (104873, 196152), (111639, 184264), (135718, 151572), (138198, 148852), (138941, 148056), (139128, 147857)]