20154677172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{201797}}^1$

素因数の和:201881

約数の個数: 96

約数和(自身を含む): 56955467520

約数和(自身を除く): 36800790348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 41, 42, 58, 82, 84, 87, 116, 123, 164, 174, 203, 246, 287, 348, 406, 492, 574, 609, 812, 861, 1148, 1189, 1218, 1722, 2378, 2436, 3444, 3567, 4756, 7134, 8323, 14268, 16646, 24969, 33292, 49938, 99876, 201797, 403594, 605391, 807188, 1210782, 1412579, 2421564, 2825158, 4237737, 5650316, 5852113, 8273677, 8475474, 11704226, 16547354, 16950948, 17556339, 23408452, 24821031, 33094708, 35112678, 40964791, 49642062, 57915739, 70225356, 81929582, 99284124, 115831478, 122894373, 163859164, 173747217, 231662956, 239936633, 245788746, 347494434, 479873266, 491577492, 694988868, 719809899, 959746532, 1439619798, 1679556431, 2879239596, 3359112862, 5038669293, 6718225724, 10077338586, 20154677172]

約数ペア:

[(1, 20154677172), (2, 10077338586), (3, 6718225724), (4, 5038669293), (6, 3359112862), (7, 2879239596), (12, 1679556431), (14, 1439619798), (21, 959746532), (28, 719809899), (29, 694988868), (41, 491577492), (42, 479873266), (58, 347494434), (82, 245788746), (84, 239936633), (87, 231662956), (116, 173747217), (123, 163859164), (164, 122894373), (174, 115831478), (203, 99284124), (246, 81929582), (287, 70225356), (348, 57915739), (406, 49642062), (492, 40964791), (574, 35112678), (609, 33094708), (812, 24821031), (861, 23408452), (1148, 17556339), (1189, 16950948), (1218, 16547354), (1722, 11704226), (2378, 8475474), (2436, 8273677), (3444, 5852113), (3567, 5650316), (4756, 4237737), (7134, 2825158), (8323, 2421564), (14268, 1412579), (16646, 1210782), (24969, 807188), (33292, 605391), (49938, 403594), (99876, 201797)]