20571940704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:965

約数の個数: 192

約数和(自身を含む): 62313753600

約数和(自身を除く): 41741812896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 269, 317, 336, 359, 538, 634, 672, 718, 807, 951, 1076, 1077, 1268, 1436, 1614, 1883, 1902, 2152, 2154, 2219, 2513, 2536, 2872, 3228, 3766, 3804, 4304, 4308, 4438, 5026, 5072, 5649, 5744, 6456, 6657, 7532, 7539, 7608, 8608, 8616, 8876, 10052, 10144, 11298, 11488, 12912, 13314, 15064, 15078, 15216, 17232, 17752, 20104, 22596, 25824, 26628, 30128, 30156, 30432, 34464, 35504, 40208, 45192, 53256, 60256, 60312, 71008, 80416, 85273, 90384, 96571, 106512, 113803, 120624, 170546, 180768, 193142, 213024, 227606, 241248, 255819, 289713, 341092, 341409, 386284, 455212, 511638, 579426, 596911, 675997, 682184, 682818, 772568, 796621, 910424, 1023276, 1158852, 1193822, 1351994, 1364368, 1365636, 1545136, 1593242, 1790733, 1820848, 2027991, 2046552, 2317704, 2387644, 2389863, 2703988, 2728736, 2731272, 3090272, 3186484, 3581466, 3641696, 4055982, 4093104, 4635408, 4775288, 4779726, 5407976, 5462544, 6372968, 7162932, 8111964, 8186208, 9270816, 9550576, 9559452, 10815952, 10925088, 12745936, 14325864, 16223928, 19101152, 19118904, 21631904, 25491872, 28651728, 30613007, 32447856, 38237808, 57303456, 61226014, 64895712, 76475616, 91839021, 122452028, 183678042, 214291049, 244904056, 367356084, 428582098, 489808112, 642873147, 734712168, 857164196, 979616224, 1285746294, 1469424336, 1714328392, 2571492588, 2938848672, 3428656784, 5142985176, 6857313568, 10285970352, 20571940704]

約数ペア:

[(1, 20571940704), (2, 10285970352), (3, 6857313568), (4, 5142985176), (6, 3428656784), (7, 2938848672), (8, 2571492588), (12, 1714328392), (14, 1469424336), (16, 1285746294), (21, 979616224), (24, 857164196), (28, 734712168), (32, 642873147), (42, 489808112), (48, 428582098), (56, 367356084), (84, 244904056), (96, 214291049), (112, 183678042), (168, 122452028), (224, 91839021), (269, 76475616), (317, 64895712), (336, 61226014), (359, 57303456), (538, 38237808), (634, 32447856), (672, 30613007), (718, 28651728), (807, 25491872), (951, 21631904), (1076, 19118904), (1077, 19101152), (1268, 16223928), (1436, 14325864), (1614, 12745936), (1883, 10925088), (1902, 10815952), (2152, 9559452), (2154, 9550576), (2219, 9270816), (2513, 8186208), (2536, 8111964), (2872, 7162932), (3228, 6372968), (3766, 5462544), (3804, 5407976), (4304, 4779726), (4308, 4775288), (4438, 4635408), (5026, 4093104), (5072, 4055982), (5649, 3641696), (5744, 3581466), (6456, 3186484), (6657, 3090272), (7532, 2731272), (7539, 2728736), (7608, 2703988), (8608, 2389863), (8616, 2387644), (8876, 2317704), (10052, 2046552), (10144, 2027991), (11298, 1820848), (11488, 1790733), (12912, 1593242), (13314, 1545136), (15064, 1365636), (15078, 1364368), (15216, 1351994), (17232, 1193822), (17752, 1158852), (20104, 1023276), (22596, 910424), (25824, 796621), (26628, 772568), (30128, 682818), (30156, 682184), (30432, 675997), (34464, 596911), (35504, 579426), (40208, 511638), (45192, 455212), (53256, 386284), (60256, 341409), (60312, 341092), (71008, 289713), (80416, 255819), (85273, 241248), (90384, 227606), (96571, 213024), (106512, 193142), (113803, 180768), (120624, 170546)]