About the Number

20728133136

20728133135 ← → 20728133137

2進数表記:10011010011011111100011011000010000

漢数字表記:二百七億二千八百十三万三千百三十六

素因数分解:

2 4 × 3 2 × 31 1 × 2011 1 × 2309 1

素因数の和:4365
約数の個数: 120
約数和(自身を含む): 59936997120
約数和(自身を除く): 39208863984

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2011, 2232, 2309, 4022, 4464, 4618, 6033, 6927, 8044, 9236, 12066, 13854, 16088, 18099, 18472, 20781, 24132, 27708, 32176, 36198, 36944, 41562, 48264, 55416, 62341, 71579, 72396, 83124, 96528, 110832, 124682, 143158, 144792, 166248, 187023, 214737, 249364, 286316, 289584, 332496, 374046, 429474, 498728, 561069, 572632, 644211, 748092, 858948, 997456, 1122138, 1145264, 1288422, 1496184, 1717896, 2244276, 2576844, 2992368, 3435792, 4488552, 4643399, 5153688, 8977104, 9286798, 10307376, 13930197, 18573596, 27860394, 37147192, 41790591, 55720788, 74294384, 83581182, 111441576, 143945369, 167162364, 222883152, 287890738, 334324728, 431836107, 575781476, 668649456, 863672214, 1151562952, 1295508321, 1727344428, 2303125904, 2591016642, 3454688856, 5182033284, 6909377712, 10364066568, 20728133136]

約数ペア:
[(1, 20728133136), (2, 10364066568), (3, 6909377712), (4, 5182033284), (6, 3454688856), (8, 2591016642), (9, 2303125904), (12, 1727344428), (16, 1295508321), (18, 1151562952), (24, 863672214), (31, 668649456), (36, 575781476), (48, 431836107), (62, 334324728), (72, 287890738), (93, 222883152), (124, 167162364), (144, 143945369), (186, 111441576), (248, 83581182), (279, 74294384), (372, 55720788), (496, 41790591), (558, 37147192), (744, 27860394), (1116, 18573596), (1488, 13930197), (2011, 10307376), (2232, 9286798), (2309, 8977104), (4022, 5153688), (4464, 4643399), (4618, 4488552), (6033, 3435792), (6927, 2992368), (8044, 2576844), (9236, 2244276), (12066, 1717896), (13854, 1496184), (16088, 1288422), (18099, 1145264), (18472, 1122138), (20781, 997456), (24132, 858948), (27708, 748092), (32176, 644211), (36198, 572632), (36944, 561069), (41562, 498728), (48264, 429474), (55416, 374046), (62341, 332496), (71579, 289584), (72396, 286316), (83124, 249364), (96528, 214737), (110832, 187023), (124682, 166248), (143158, 144792)]

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