20148049584

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2153}}^1\times {\mathrm{4999}}^1$

素因数の和:7179

約数の個数: 120

約数和(自身を含む): 60764340000

約数和(自身を除く): 40616290416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 2153, 4306, 4999, 6459, 8612, 9998, 12918, 14997, 17224, 19377, 19996, 25836, 27989, 29994, 34448, 38754, 39992, 44991, 51672, 55978, 59988, 64987, 77508, 79984, 83967, 89982, 103344, 111956, 119976, 129974, 155016, 167934, 179964, 194961, 223912, 239952, 251901, 259948, 310032, 335868, 359928, 389922, 447824, 503802, 519896, 584883, 671736, 719856, 779844, 1007604, 1039792, 1169766, 1343472, 1559688, 2015208, 2339532, 3119376, 4030416, 4679064, 9358128, 10762847, 21525694, 32288541, 43051388, 64577082, 86102776, 96865623, 129154164, 139917011, 172205552, 193731246, 258308328, 279834022, 387462492, 419751033, 516616656, 559668044, 774924984, 839502066, 1119336088, 1259253099, 1549849968, 1679004132, 2238672176, 2518506198, 3358008264, 5037012396, 6716016528, 10074024792, 20148049584]

約数ペア:

[(1, 20148049584), (2, 10074024792), (3, 6716016528), (4, 5037012396), (6, 3358008264), (8, 2518506198), (9, 2238672176), (12, 1679004132), (13, 1549849968), (16, 1259253099), (18, 1119336088), (24, 839502066), (26, 774924984), (36, 559668044), (39, 516616656), (48, 419751033), (52, 387462492), (72, 279834022), (78, 258308328), (104, 193731246), (117, 172205552), (144, 139917011), (156, 129154164), (208, 96865623), (234, 86102776), (312, 64577082), (468, 43051388), (624, 32288541), (936, 21525694), (1872, 10762847), (2153, 9358128), (4306, 4679064), (4999, 4030416), (6459, 3119376), (8612, 2339532), (9998, 2015208), (12918, 1559688), (14997, 1343472), (17224, 1169766), (19377, 1039792), (19996, 1007604), (25836, 779844), (27989, 719856), (29994, 671736), (34448, 584883), (38754, 519896), (39992, 503802), (44991, 447824), (51672, 389922), (55978, 359928), (59988, 335868), (64987, 310032), (77508, 259948), (79984, 251901), (83967, 239952), (89982, 223912), (103344, 194961), (111956, 179964), (119976, 167934), (129974, 155016)]