20165007744

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2500621}}^1$

素因数の和:2500648

約数の個数: 96

約数和(自身を含む): 66316495440

約数和(自身を除く): 46151487696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 2500621, 5001242, 7501863, 10002484, 15003726, 17504347, 20004968, 22505589, 30007452, 35008694, 40009936, 45011178, 52513041, 60014904, 70017388, 80019872, 90022356, 105026082, 120029808, 140034776, 157539123, 160039744, 180044712, 210052164, 240059616, 280069552, 315078246, 320079488, 360089424, 420104328, 480119232, 560139104, 630156492, 720178848, 840208656, 960238464, 1120278208, 1260312984, 1440357696, 1680417312, 2240556416, 2520625968, 2880715392, 3360834624, 5041251936, 6721669248, 10082503872, 20165007744]

約数ペア:

[(1, 20165007744), (2, 10082503872), (3, 6721669248), (4, 5041251936), (6, 3360834624), (7, 2880715392), (8, 2520625968), (9, 2240556416), (12, 1680417312), (14, 1440357696), (16, 1260312984), (18, 1120278208), (21, 960238464), (24, 840208656), (28, 720178848), (32, 630156492), (36, 560139104), (42, 480119232), (48, 420104328), (56, 360089424), (63, 320079488), (64, 315078246), (72, 280069552), (84, 240059616), (96, 210052164), (112, 180044712), (126, 160039744), (128, 157539123), (144, 140034776), (168, 120029808), (192, 105026082), (224, 90022356), (252, 80019872), (288, 70017388), (336, 60014904), (384, 52513041), (448, 45011178), (504, 40009936), (576, 35008694), (672, 30007452), (896, 22505589), (1008, 20004968), (1152, 17504347), (1344, 15003726), (2016, 10002484), (2688, 7501863), (4032, 5001242), (8064, 2500621)]