About the Number
20165155164
2進数表記:10010110001111011111101100101011100
漢数字表記:二百一億六千五百十五万五千百六十四
素因数分解:
素因数の和:382920
約数の個数: 144
約数和(自身を含む): 66895745280
約数和(自身を除く): 46730590116
約数列:
[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2772, 2926, 3762, 4389, 4788, 5852, 7524, 8778, 13167, 17556, 26334, 52668, 382873, 765746, 1148619, 1531492, 2297238, 2680111, 3445857, 4211603, 4594476, 5360222, 6891714, 7274587, 8040333, 8423206, 10720444, 12634809, 13783428, 14549174, 16080666, 16846412, 21823761, 24120999, 25269618, 29098348, 29481221, 32161332, 37904427, 43647522, 48241998, 50539236, 50922109, 58962442, 65471283, 75808854, 80020457, 87295044, 88443663, 96483996, 101844218, 117924884, 130942566, 151617708, 152766327, 160040914, 176887326, 203688436, 240061371, 261885132, 265330989, 305532654, 320081828, 353774652, 458298981, 480122742, 530661978, 560143199, 611065308, 720184113, 916597962, 960245484, 1061323956, 1120286398, 1440368226, 1680429597, 1833195924, 2240572796, 2880736452, 3360859194, 5041288791, 6721718388, 10082577582, 20165155164]
約数ペア:
[(1, 20165155164), (2, 10082577582), (3, 6721718388), (4, 5041288791), (6, 3360859194), (7, 2880736452), (9, 2240572796), (11, 1833195924), (12, 1680429597), (14, 1440368226), (18, 1120286398), (19, 1061323956), (21, 960245484), (22, 916597962), (28, 720184113), (33, 611065308), (36, 560143199), (38, 530661978), (42, 480122742), (44, 458298981), (57, 353774652), (63, 320081828), (66, 305532654), (76, 265330989), (77, 261885132), (84, 240061371), (99, 203688436), (114, 176887326), (126, 160040914), (132, 152766327), (133, 151617708), (154, 130942566), (171, 117924884), (198, 101844218), (209, 96483996), (228, 88443663), (231, 87295044), (252, 80020457), (266, 75808854), (308, 65471283), (342, 58962442), (396, 50922109), (399, 50539236), (418, 48241998), (462, 43647522), (532, 37904427), (627, 32161332), (684, 29481221), (693, 29098348), (798, 25269618), (836, 24120999), (924, 21823761), (1197, 16846412), (1254, 16080666), (1386, 14549174), (1463, 13783428), (1596, 12634809), (1881, 10720444), (2394, 8423206), (2508, 8040333), (2772, 7274587), (2926, 6891714), (3762, 5360222), (4389, 4594476), (4788, 4211603), (5852, 3445857), (7524, 2680111), (8778, 2297238), (13167, 1531492), (17556, 1148619), (26334, 765746), (52668, 382873)]このpageの処理時間: 0.04044222831726074 seconds