20032675424

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1897

約数の個数: 144

約数和(自身を含む): 44567234208

約数和(自身を除く): 24534558784

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 53, 68, 92, 106, 136, 184, 212, 272, 289, 368, 391, 424, 544, 578, 736, 782, 848, 901, 1156, 1219, 1564, 1696, 1777, 1802, 2312, 2438, 3128, 3554, 3604, 4624, 4876, 6256, 6647, 7108, 7208, 9248, 9752, 12512, 13294, 14216, 14416, 15317, 19504, 20723, 26588, 28432, 28832, 30209, 30634, 39008, 40871, 41446, 53176, 56864, 60418, 61268, 81742, 82892, 94181, 106352, 120836, 122536, 163484, 165784, 188362, 212704, 241672, 245072, 326968, 331568, 352291, 376724, 483344, 490144, 513553, 653936, 663136, 694807, 704582, 753448, 966688, 1027106, 1307872, 1389614, 1409164, 1506896, 1601077, 2054212, 2166163, 2779228, 2818328, 3013792, 3202154, 4108424, 4332326, 5558456, 5636656, 6404308, 8216848, 8664652, 11116912, 11273312, 11811719, 12808616, 16433696, 17329304, 22233824, 23623438, 25617232, 27218309, 34658608, 36824771, 47246876, 51234464, 54436618, 69317216, 73649542, 94493752, 108873236, 147299084, 188987504, 217746472, 294598168, 377975008, 435492944, 589196336, 626021107, 870985888, 1178392672, 1252042214, 2504084428, 5008168856, 10016337712, 20032675424]

約数ペア:

[(1, 20032675424), (2, 10016337712), (4, 5008168856), (8, 2504084428), (16, 1252042214), (17, 1178392672), (23, 870985888), (32, 626021107), (34, 589196336), (46, 435492944), (53, 377975008), (68, 294598168), (92, 217746472), (106, 188987504), (136, 147299084), (184, 108873236), (212, 94493752), (272, 73649542), (289, 69317216), (368, 54436618), (391, 51234464), (424, 47246876), (544, 36824771), (578, 34658608), (736, 27218309), (782, 25617232), (848, 23623438), (901, 22233824), (1156, 17329304), (1219, 16433696), (1564, 12808616), (1696, 11811719), (1777, 11273312), (1802, 11116912), (2312, 8664652), (2438, 8216848), (3128, 6404308), (3554, 5636656), (3604, 5558456), (4624, 4332326), (4876, 4108424), (6256, 3202154), (6647, 3013792), (7108, 2818328), (7208, 2779228), (9248, 2166163), (9752, 2054212), (12512, 1601077), (13294, 1506896), (14216, 1409164), (14416, 1389614), (15317, 1307872), (19504, 1027106), (20723, 966688), (26588, 753448), (28432, 704582), (28832, 694807), (30209, 663136), (30634, 653936), (39008, 513553), (40871, 490144), (41446, 483344), (53176, 376724), (56864, 352291), (60418, 331568), (61268, 326968), (81742, 245072), (82892, 241672), (94181, 212704), (106352, 188362), (120836, 165784), (122536, 163484)]