20565558816

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{12923}}^1$

素因数の和:13095

約数の個数: 144

約数和(自身を含む): 59776188192

約数和(自身を除く): 39210629376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 137, 176, 242, 264, 274, 352, 363, 411, 484, 528, 548, 726, 822, 968, 1056, 1096, 1452, 1507, 1644, 1936, 2192, 2904, 3014, 3288, 3872, 4384, 4521, 5808, 6028, 6576, 9042, 11616, 12056, 12923, 13152, 16577, 18084, 24112, 25846, 33154, 36168, 38769, 48224, 49731, 51692, 66308, 72336, 77538, 99462, 103384, 132616, 142153, 144672, 155076, 198924, 206768, 265232, 284306, 310152, 397848, 413536, 426459, 530464, 568612, 620304, 795696, 852918, 1137224, 1240608, 1563683, 1591392, 1705836, 1770451, 2274448, 3127366, 3411672, 3540902, 4548896, 4691049, 5311353, 6254732, 6823344, 7081804, 9382098, 10622706, 12509464, 13646688, 14163608, 18764196, 19474961, 21245412, 25018928, 28327216, 37528392, 38949922, 42490824, 50037856, 56654432, 58424883, 75056784, 77899844, 84981648, 116849766, 150113568, 155799688, 169963296, 214224571, 233699532, 311599376, 428449142, 467399064, 623198752, 642673713, 856898284, 934798128, 1285347426, 1713796568, 1869596256, 2570694852, 3427593136, 5141389704, 6855186272, 10282779408, 20565558816]

約数ペア:

[(1, 20565558816), (2, 10282779408), (3, 6855186272), (4, 5141389704), (6, 3427593136), (8, 2570694852), (11, 1869596256), (12, 1713796568), (16, 1285347426), (22, 934798128), (24, 856898284), (32, 642673713), (33, 623198752), (44, 467399064), (48, 428449142), (66, 311599376), (88, 233699532), (96, 214224571), (121, 169963296), (132, 155799688), (137, 150113568), (176, 116849766), (242, 84981648), (264, 77899844), (274, 75056784), (352, 58424883), (363, 56654432), (411, 50037856), (484, 42490824), (528, 38949922), (548, 37528392), (726, 28327216), (822, 25018928), (968, 21245412), (1056, 19474961), (1096, 18764196), (1452, 14163608), (1507, 13646688), (1644, 12509464), (1936, 10622706), (2192, 9382098), (2904, 7081804), (3014, 6823344), (3288, 6254732), (3872, 5311353), (4384, 4691049), (4521, 4548896), (5808, 3540902), (6028, 3411672), (6576, 3127366), (9042, 2274448), (11616, 1770451), (12056, 1705836), (12923, 1591392), (13152, 1563683), (16577, 1240608), (18084, 1137224), (24112, 852918), (25846, 795696), (33154, 620304), (36168, 568612), (38769, 530464), (48224, 426459), (49731, 413536), (51692, 397848), (66308, 310152), (72336, 284306), (77538, 265232), (99462, 206768), (103384, 198924), (132616, 155076), (142153, 144672)]