20513344176

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3652661}}^1$

素因数の和:3652691

約数の個数: 80

約数和(自身を含む): 63410212320

約数和(自身を除く): 42896868144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 3652661, 7305322, 10957983, 14610644, 21915966, 29221288, 32873949, 43831932, 47484593, 58442576, 65747898, 87663864, 94969186, 98621847, 131495796, 142453779, 175327728, 189938372, 197243694, 262991592, 284907558, 379876744, 394487388, 427361337, 525983184, 569815116, 759753488, 788974776, 854722674, 1139630232, 1282084011, 1577949552, 1709445348, 2279260464, 2564168022, 3418890696, 5128336044, 6837781392, 10256672088, 20513344176]

約数ペア:

[(1, 20513344176), (2, 10256672088), (3, 6837781392), (4, 5128336044), (6, 3418890696), (8, 2564168022), (9, 2279260464), (12, 1709445348), (13, 1577949552), (16, 1282084011), (18, 1139630232), (24, 854722674), (26, 788974776), (27, 759753488), (36, 569815116), (39, 525983184), (48, 427361337), (52, 394487388), (54, 379876744), (72, 284907558), (78, 262991592), (104, 197243694), (108, 189938372), (117, 175327728), (144, 142453779), (156, 131495796), (208, 98621847), (216, 94969186), (234, 87663864), (312, 65747898), (351, 58442576), (432, 47484593), (468, 43831932), (624, 32873949), (702, 29221288), (936, 21915966), (1404, 14610644), (1872, 10957983), (2808, 7305322), (5616, 3652661)]