About the Number

20165214384

20165214383 ← → 20165214385

2進数表記:10010110001111100001100000010110000

漢数字表記:二百一億六千五百二十一万四千三百八十四

素因数分解:

2 4 × 3 4 × 7 1 × 71 1 × 31307 1

素因数の和:31405
約数の個数: 200
約数和(自身を含む): 67643313408
約数和(自身を除く): 47478099024

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 81, 84, 108, 112, 126, 142, 144, 162, 168, 189, 213, 216, 252, 284, 324, 336, 378, 426, 432, 497, 504, 567, 568, 639, 648, 756, 852, 994, 1008, 1134, 1136, 1278, 1296, 1491, 1512, 1704, 1917, 1988, 2268, 2556, 2982, 3024, 3408, 3834, 3976, 4473, 4536, 5112, 5751, 5964, 7668, 7952, 8946, 9072, 10224, 11502, 11928, 13419, 15336, 17892, 23004, 23856, 26838, 30672, 31307, 35784, 40257, 46008, 53676, 62614, 71568, 80514, 92016, 93921, 107352, 125228, 161028, 187842, 214704, 219149, 250456, 281763, 322056, 375684, 438298, 500912, 563526, 644112, 657447, 751368, 845289, 876596, 1127052, 1314894, 1502736, 1690578, 1753192, 1972341, 2222797, 2254104, 2535867, 2629788, 3381156, 3506384, 3944682, 4445594, 4508208, 5071734, 5259576, 5917023, 6668391, 6762312, 7889364, 8891188, 10143468, 10519152, 11834046, 13336782, 13524624, 15559579, 15778728, 17751069, 17782376, 20005173, 20286936, 23668092, 26673564, 31119158, 31557456, 35502138, 35564752, 40010346, 40573872, 46678737, 47336184, 53347128, 60015519, 62238316, 71004276, 80020692, 93357474, 94672368, 106694256, 120031038, 124476632, 140036211, 142008552, 160041384, 180046557, 186714948, 240062076, 248953264, 280072422, 284017104, 320082768, 360093114, 373429896, 420108633, 480124152, 560144844, 720186228, 746859792, 840217266, 960248304, 1120289688, 1260325899, 1440372456, 1680434532, 2240579376, 2520651798, 2880744912, 3360869064, 5041303596, 6721738128, 10082607192, 20165214384]

約数ペア:
[(1, 20165214384), (2, 10082607192), (3, 6721738128), (4, 5041303596), (6, 3360869064), (7, 2880744912), (8, 2520651798), (9, 2240579376), (12, 1680434532), (14, 1440372456), (16, 1260325899), (18, 1120289688), (21, 960248304), (24, 840217266), (27, 746859792), (28, 720186228), (36, 560144844), (42, 480124152), (48, 420108633), (54, 373429896), (56, 360093114), (63, 320082768), (71, 284017104), (72, 280072422), (81, 248953264), (84, 240062076), (108, 186714948), (112, 180046557), (126, 160041384), (142, 142008552), (144, 140036211), (162, 124476632), (168, 120031038), (189, 106694256), (213, 94672368), (216, 93357474), (252, 80020692), (284, 71004276), (324, 62238316), (336, 60015519), (378, 53347128), (426, 47336184), (432, 46678737), (497, 40573872), (504, 40010346), (567, 35564752), (568, 35502138), (639, 31557456), (648, 31119158), (756, 26673564), (852, 23668092), (994, 20286936), (1008, 20005173), (1134, 17782376), (1136, 17751069), (1278, 15778728), (1296, 15559579), (1491, 13524624), (1512, 13336782), (1704, 11834046), (1917, 10519152), (1988, 10143468), (2268, 8891188), (2556, 7889364), (2982, 6762312), (3024, 6668391), (3408, 5917023), (3834, 5259576), (3976, 5071734), (4473, 4508208), (4536, 4445594), (5112, 3944682), (5751, 3506384), (5964, 3381156), (7668, 2629788), (7952, 2535867), (8946, 2254104), (9072, 2222797), (10224, 1972341), (11502, 1753192), (11928, 1690578), (13419, 1502736), (15336, 1314894), (17892, 1127052), (23004, 876596), (23856, 845289), (26838, 751368), (30672, 657447), (31307, 644112), (35784, 563526), (40257, 500912), (46008, 438298), (53676, 375684), (62614, 322056), (71568, 281763), (80514, 250456), (92016, 219149), (93921, 214704), (107352, 187842), (125228, 161028)]

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