20041590888

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^2$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 62414336160

約数和(自身を除く): 42372745272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 81, 88, 99, 108, 132, 142, 162, 198, 199, 213, 216, 264, 284, 297, 324, 396, 398, 426, 568, 594, 597, 639, 648, 781, 792, 796, 852, 891, 1188, 1194, 1278, 1562, 1592, 1704, 1782, 1791, 1917, 2189, 2343, 2376, 2388, 2556, 3124, 3564, 3582, 3834, 4378, 4686, 4776, 5112, 5373, 5751, 6248, 6567, 7029, 7128, 7164, 7668, 8756, 9372, 10746, 11502, 13134, 14058, 14129, 14328, 15336, 16119, 17512, 18744, 19701, 21087, 21492, 23004, 26268, 28116, 28258, 32238, 39402, 39601, 42174, 42387, 42984, 46008, 52536, 56232, 56516, 59103, 63261, 64476, 78804, 79202, 84348, 84774, 113032, 118206, 118803, 126522, 127161, 128952, 155419, 157608, 158404, 168696, 169548, 177309, 236412, 237606, 253044, 254322, 310838, 316808, 339096, 354618, 356409, 381483, 435611, 466257, 472824, 475212, 506088, 508644, 621676, 709236, 712818, 762966, 871222, 932514, 950424, 1017288, 1069227, 1144449, 1243352, 1306833, 1398771, 1418472, 1425636, 1525932, 1742444, 1865028, 2138454, 2288898, 2613666, 2797542, 2811671, 2851272, 3051864, 3207681, 3484888, 3730056, 3920499, 4196313, 4276908, 4577796, 5227332, 5595084, 5623342, 6415362, 7840998, 8392626, 8435013, 8553816, 9155592, 10454664, 11190168, 11246684, 11761497, 12588939, 12830724, 15681996, 16785252, 16870026, 22493368, 23522994, 25177878, 25305039, 25661448, 30928381, 31363992, 33570504, 33740052, 35284491, 47045988, 50355756, 50610078, 61856762, 67480104, 70568982, 75915117, 92785143, 94091976, 100711512, 101220156, 123713524, 141137964, 151830234, 185570286, 202440312, 227745351, 247427048, 278355429, 282275928, 303660468, 371140572, 455490702, 556710858, 607320936, 742281144, 835066287, 910981404, 1113421716, 1670132574, 1821962808, 2226843432, 2505198861, 3340265148, 5010397722, 6680530296, 10020795444, 20041590888]

約数ペア:

[(1, 20041590888), (2, 10020795444), (3, 6680530296), (4, 5010397722), (6, 3340265148), (8, 2505198861), (9, 2226843432), (11, 1821962808), (12, 1670132574), (18, 1113421716), (22, 910981404), (24, 835066287), (27, 742281144), (33, 607320936), (36, 556710858), (44, 455490702), (54, 371140572), (66, 303660468), (71, 282275928), (72, 278355429), (81, 247427048), (88, 227745351), (99, 202440312), (108, 185570286), (132, 151830234), (142, 141137964), (162, 123713524), (198, 101220156), (199, 100711512), (213, 94091976), (216, 92785143), (264, 75915117), (284, 70568982), (297, 67480104), (324, 61856762), (396, 50610078), (398, 50355756), (426, 47045988), (568, 35284491), (594, 33740052), (597, 33570504), (639, 31363992), (648, 30928381), (781, 25661448), (792, 25305039), (796, 25177878), (852, 23522994), (891, 22493368), (1188, 16870026), (1194, 16785252), (1278, 15681996), (1562, 12830724), (1592, 12588939), (1704, 11761497), (1782, 11246684), (1791, 11190168), (1917, 10454664), (2189, 9155592), (2343, 8553816), (2376, 8435013), (2388, 8392626), (2556, 7840998), (3124, 6415362), (3564, 5623342), (3582, 5595084), (3834, 5227332), (4378, 4577796), (4686, 4276908), (4776, 4196313), (5112, 3920499), (5373, 3730056), (5751, 3484888), (6248, 3207681), (6567, 3051864), (7029, 2851272), (7128, 2811671), (7164, 2797542), (7668, 2613666), (8756, 2288898), (9372, 2138454), (10746, 1865028), (11502, 1742444), (13134, 1525932), (14058, 1425636), (14129, 1418472), (14328, 1398771), (15336, 1306833), (16119, 1243352), (17512, 1144449), (18744, 1069227), (19701, 1017288), (21087, 950424), (21492, 932514), (23004, 871222), (26268, 762966), (28116, 712818), (28258, 709236), (32238, 621676), (39402, 508644), (39601, 506088), (42174, 475212), (42387, 472824), (42984, 466257), (46008, 435611), (52536, 381483), (56232, 356409), (56516, 354618), (59103, 339096), (63261, 316808), (64476, 310838), (78804, 254322), (79202, 253044), (84348, 237606), (84774, 236412), (113032, 177309), (118206, 169548), (118803, 168696), (126522, 158404), (127161, 157608), (128952, 155419)]