About the Number

20131946716

20131946715 ← → 20131946717

2進数表記:10010101111111101010010000011011100

漢数字表記:二百一億三千百九十四万六千七百十六

素因数分解:

2 2 × 7 1 × 31 2 × 37 1 × 73 1 × 277 1

素因数の和:460
約数の個数: 144
約数和(自身を含む): 43470775488
約数和(自身を除く): 23338828772

約数列:
[1, 2, 4, 7, 14, 28, 31, 37, 62, 73, 74, 124, 146, 148, 217, 259, 277, 292, 434, 511, 518, 554, 868, 961, 1022, 1036, 1108, 1147, 1922, 1939, 2044, 2263, 2294, 2701, 3844, 3878, 4526, 4588, 5402, 6727, 7756, 8029, 8587, 9052, 10249, 10804, 13454, 15841, 16058, 17174, 18907, 20221, 20498, 26908, 31682, 32116, 34348, 35557, 37814, 40442, 40996, 60109, 63364, 70153, 71114, 71743, 75628, 80884, 83731, 120218, 140306, 141547, 142228, 143486, 167462, 240436, 248899, 266197, 280612, 283094, 286972, 317719, 334924, 491071, 497798, 532394, 566188, 586117, 626851, 635438, 748177, 982142, 995596, 1064788, 1172234, 1253702, 1270876, 1496354, 1863379, 1964284, 2224033, 2344468, 2507404, 2595661, 2992708, 3726758, 4387957, 4448066, 5191322, 5237239, 7453516, 8775914, 8896132, 9849289, 10382644, 10474478, 17551828, 18169627, 19432381, 19698578, 20948956, 23193487, 36339254, 38864762, 39397156, 46386974, 68945023, 72678508, 77729524, 92773948, 136026667, 137890046, 162354409, 272053334, 275780092, 324708818, 544106668, 649417636, 718998097, 1437996194, 2875992388, 5032986679, 10065973358, 20131946716]

約数ペア:
[(1, 20131946716), (2, 10065973358), (4, 5032986679), (7, 2875992388), (14, 1437996194), (28, 718998097), (31, 649417636), (37, 544106668), (62, 324708818), (73, 275780092), (74, 272053334), (124, 162354409), (146, 137890046), (148, 136026667), (217, 92773948), (259, 77729524), (277, 72678508), (292, 68945023), (434, 46386974), (511, 39397156), (518, 38864762), (554, 36339254), (868, 23193487), (961, 20948956), (1022, 19698578), (1036, 19432381), (1108, 18169627), (1147, 17551828), (1922, 10474478), (1939, 10382644), (2044, 9849289), (2263, 8896132), (2294, 8775914), (2701, 7453516), (3844, 5237239), (3878, 5191322), (4526, 4448066), (4588, 4387957), (5402, 3726758), (6727, 2992708), (7756, 2595661), (8029, 2507404), (8587, 2344468), (9052, 2224033), (10249, 1964284), (10804, 1863379), (13454, 1496354), (15841, 1270876), (16058, 1253702), (17174, 1172234), (18907, 1064788), (20221, 995596), (20498, 982142), (26908, 748177), (31682, 635438), (32116, 626851), (34348, 586117), (35557, 566188), (37814, 532394), (40442, 497798), (40996, 491071), (60109, 334924), (63364, 317719), (70153, 286972), (71114, 283094), (71743, 280612), (75628, 266197), (80884, 248899), (83731, 240436), (120218, 167462), (140306, 143486), (141547, 142228)]

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