20310155424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{174991}}^1$

素因数の和:175051

約数の個数: 144

約数和(自身を含む): 64206664704

約数和(自身を除く): 43896509280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 6448, 7254, 8928, 9672, 12896, 14508, 19344, 29016, 38688, 58032, 116064, 174991, 349982, 524973, 699964, 1049946, 1399928, 1574919, 2099892, 2274883, 2799856, 3149838, 4199784, 4549766, 5424721, 5599712, 6299676, 6824649, 8399568, 9099532, 10849442, 12599352, 13649298, 16274163, 16799136, 18199064, 20473947, 21698884, 25198704, 27298596, 32548326, 36398128, 40947894, 43397768, 48822489, 50397408, 54597192, 65096652, 70521373, 72796256, 81895788, 86795536, 97644978, 109194384, 130193304, 141042746, 163791576, 173591072, 195289956, 211564119, 218388768, 260386608, 282085492, 327583152, 390579912, 423128238, 520773216, 564170984, 634692357, 655166304, 781159824, 846256476, 1128341968, 1269384714, 1562319648, 1692512952, 2256683936, 2538769428, 3385025904, 5077538856, 6770051808, 10155077712, 20310155424]

約数ペア:

[(1, 20310155424), (2, 10155077712), (3, 6770051808), (4, 5077538856), (6, 3385025904), (8, 2538769428), (9, 2256683936), (12, 1692512952), (13, 1562319648), (16, 1269384714), (18, 1128341968), (24, 846256476), (26, 781159824), (31, 655166304), (32, 634692357), (36, 564170984), (39, 520773216), (48, 423128238), (52, 390579912), (62, 327583152), (72, 282085492), (78, 260386608), (93, 218388768), (96, 211564119), (104, 195289956), (117, 173591072), (124, 163791576), (144, 141042746), (156, 130193304), (186, 109194384), (208, 97644978), (234, 86795536), (248, 81895788), (279, 72796256), (288, 70521373), (312, 65096652), (372, 54597192), (403, 50397408), (416, 48822489), (468, 43397768), (496, 40947894), (558, 36398128), (624, 32548326), (744, 27298596), (806, 25198704), (936, 21698884), (992, 20473947), (1116, 18199064), (1209, 16799136), (1248, 16274163), (1488, 13649298), (1612, 12599352), (1872, 10849442), (2232, 9099532), (2418, 8399568), (2976, 6824649), (3224, 6299676), (3627, 5599712), (3744, 5424721), (4464, 4549766), (4836, 4199784), (6448, 3149838), (7254, 2799856), (8928, 2274883), (9672, 2099892), (12896, 1574919), (14508, 1399928), (19344, 1049946), (29016, 699964), (38688, 524973), (58032, 349982), (116064, 174991)]