20195704944

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1449

約数の個数: 240

約数和(自身を含む): 61550227200

約数和(自身を除く): 41354522256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 67, 69, 72, 92, 108, 134, 138, 144, 184, 201, 207, 216, 268, 276, 368, 402, 414, 432, 529, 536, 552, 603, 621, 804, 828, 1058, 1072, 1104, 1206, 1242, 1319, 1541, 1587, 1608, 1656, 1809, 2116, 2412, 2484, 2638, 3082, 3174, 3216, 3312, 3618, 3957, 4232, 4623, 4761, 4824, 4968, 5276, 6164, 6348, 7236, 7914, 8464, 9246, 9522, 9648, 9936, 10552, 11871, 12328, 12696, 13869, 14283, 14472, 15828, 18492, 19044, 21104, 23742, 24656, 25392, 27738, 28566, 28944, 30337, 31656, 35443, 35613, 36984, 38088, 41607, 47484, 55476, 57132, 60674, 63312, 70886, 71226, 73968, 76176, 83214, 88373, 91011, 94968, 106329, 110952, 114264, 121348, 141772, 142452, 166428, 176746, 182022, 189936, 212658, 221904, 228528, 242696, 265119, 273033, 283544, 284904, 318987, 332856, 353492, 364044, 425316, 485392, 530238, 546066, 567088, 569808, 637974, 665712, 697751, 706984, 728088, 795357, 819099, 850632, 956961, 1060476, 1092132, 1275948, 1395502, 1413968, 1456176, 1590714, 1638198, 1701264, 1913922, 2032579, 2093253, 2120952, 2184264, 2386071, 2551896, 2791004, 3181428, 3276396, 3827844, 4065158, 4186506, 4241904, 4368528, 4772142, 5103792, 5582008, 6097737, 6279759, 6362856, 6552792, 7655688, 8130316, 8373012, 9544284, 11164016, 12195474, 12559518, 12725712, 13105584, 15311376, 16260632, 16746024, 18293211, 18839277, 19088568, 24390948, 25119036, 32521264, 33492048, 36586422, 37678554, 38177136, 46749317, 48781896, 50238072, 54879633, 73172844, 75357108, 93498634, 97563792, 100476144, 109759266, 140247951, 146345688, 150714216, 186997268, 219518532, 280495902, 292691376, 301428432, 373994536, 420743853, 439037064, 560991804, 747989072, 841487706, 878074128, 1121983608, 1262231559, 1682975412, 2243967216, 2524463118, 3365950824, 5048926236, 6731901648, 10097852472, 20195704944]

約数ペア:

[(1, 20195704944), (2, 10097852472), (3, 6731901648), (4, 5048926236), (6, 3365950824), (8, 2524463118), (9, 2243967216), (12, 1682975412), (16, 1262231559), (18, 1121983608), (23, 878074128), (24, 841487706), (27, 747989072), (36, 560991804), (46, 439037064), (48, 420743853), (54, 373994536), (67, 301428432), (69, 292691376), (72, 280495902), (92, 219518532), (108, 186997268), (134, 150714216), (138, 146345688), (144, 140247951), (184, 109759266), (201, 100476144), (207, 97563792), (216, 93498634), (268, 75357108), (276, 73172844), (368, 54879633), (402, 50238072), (414, 48781896), (432, 46749317), (529, 38177136), (536, 37678554), (552, 36586422), (603, 33492048), (621, 32521264), (804, 25119036), (828, 24390948), (1058, 19088568), (1072, 18839277), (1104, 18293211), (1206, 16746024), (1242, 16260632), (1319, 15311376), (1541, 13105584), (1587, 12725712), (1608, 12559518), (1656, 12195474), (1809, 11164016), (2116, 9544284), (2412, 8373012), (2484, 8130316), (2638, 7655688), (3082, 6552792), (3174, 6362856), (3216, 6279759), (3312, 6097737), (3618, 5582008), (3957, 5103792), (4232, 4772142), (4623, 4368528), (4761, 4241904), (4824, 4186506), (4968, 4065158), (5276, 3827844), (6164, 3276396), (6348, 3181428), (7236, 2791004), (7914, 2551896), (8464, 2386071), (9246, 2184264), (9522, 2120952), (9648, 2093253), (9936, 2032579), (10552, 1913922), (11871, 1701264), (12328, 1638198), (12696, 1590714), (13869, 1456176), (14283, 1413968), (14472, 1395502), (15828, 1275948), (18492, 1092132), (19044, 1060476), (21104, 956961), (23742, 850632), (24656, 819099), (25392, 795357), (27738, 728088), (28566, 706984), (28944, 697751), (30337, 665712), (31656, 637974), (35443, 569808), (35613, 567088), (36984, 546066), (38088, 530238), (41607, 485392), (47484, 425316), (55476, 364044), (57132, 353492), (60674, 332856), (63312, 318987), (70886, 284904), (71226, 283544), (73968, 273033), (76176, 265119), (83214, 242696), (88373, 228528), (91011, 221904), (94968, 212658), (106329, 189936), (110952, 182022), (114264, 176746), (121348, 166428), (141772, 142452)]