About the Number
20120552946
2進数表記:10010101111010001110100010111110010
漢数字表記:二百一億二千五十五万二千九百四十六
素因数分解:
素因数の和:21440
約数の個数: 96
約数和(自身を含む): 49919950080
約数和(自身を除く): 29799397134
約数列:
[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 239, 306, 442, 478, 663, 717, 1326, 1434, 1989, 2151, 3107, 3978, 4063, 4302, 6214, 8126, 9321, 12189, 18642, 21163, 24378, 27963, 36567, 42326, 52819, 55926, 63489, 73134, 105638, 126978, 158457, 190467, 275119, 316914, 359771, 380934, 475371, 550238, 719542, 825357, 950742, 1079313, 1650714, 2158626, 2476071, 3237939, 4677023, 4952142, 5057957, 6475878, 9354046, 10115914, 14031069, 15173871, 28062138, 30347742, 42093207, 45521613, 65753441, 84186414, 85985269, 91043226, 131506882, 171970538, 197260323, 257955807, 394520646, 515911614, 591780969, 773867421, 1117808497, 1183561938, 1547734842, 2235616994, 3353425491, 6706850982, 10060276473, 20120552946]
約数ペア:
[(1, 20120552946), (2, 10060276473), (3, 6706850982), (6, 3353425491), (9, 2235616994), (13, 1547734842), (17, 1183561938), (18, 1117808497), (26, 773867421), (34, 591780969), (39, 515911614), (51, 394520646), (78, 257955807), (102, 197260323), (117, 171970538), (153, 131506882), (221, 91043226), (234, 85985269), (239, 84186414), (306, 65753441), (442, 45521613), (478, 42093207), (663, 30347742), (717, 28062138), (1326, 15173871), (1434, 14031069), (1989, 10115914), (2151, 9354046), (3107, 6475878), (3978, 5057957), (4063, 4952142), (4302, 4677023), (6214, 3237939), (8126, 2476071), (9321, 2158626), (12189, 1650714), (18642, 1079313), (21163, 950742), (24378, 825357), (27963, 719542), (36567, 550238), (42326, 475371), (52819, 380934), (55926, 359771), (63489, 316914), (73134, 275119), (105638, 190467), (126978, 158457)]このpageの処理時間: 0.40468263626098633 seconds