20172568896

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1207649}}^1$

素因数の和:1207696

約数の個数: 84

約数和(自身を含む): 59814904500

約数和(自身を除く): 39642335604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1392, 1856, 2088, 2784, 4176, 5568, 8352, 16704, 1207649, 2415298, 3622947, 4830596, 7245894, 9661192, 10868841, 14491788, 19322384, 21737682, 28983576, 35021821, 38644768, 43475364, 57967152, 70043642, 77289536, 86950728, 105065463, 115934304, 140087284, 173901456, 210130926, 231868608, 280174568, 315196389, 347802912, 420261852, 560349136, 630392778, 695605824, 840523704, 1120698272, 1260785556, 1681047408, 2241396544, 2521571112, 3362094816, 5043142224, 6724189632, 10086284448, 20172568896]

約数ペア:

[(1, 20172568896), (2, 10086284448), (3, 6724189632), (4, 5043142224), (6, 3362094816), (8, 2521571112), (9, 2241396544), (12, 1681047408), (16, 1260785556), (18, 1120698272), (24, 840523704), (29, 695605824), (32, 630392778), (36, 560349136), (48, 420261852), (58, 347802912), (64, 315196389), (72, 280174568), (87, 231868608), (96, 210130926), (116, 173901456), (144, 140087284), (174, 115934304), (192, 105065463), (232, 86950728), (261, 77289536), (288, 70043642), (348, 57967152), (464, 43475364), (522, 38644768), (576, 35021821), (696, 28983576), (928, 21737682), (1044, 19322384), (1392, 14491788), (1856, 10868841), (2088, 9661192), (2784, 7245894), (4176, 4830596), (5568, 3622947), (8352, 2415298), (16704, 1207649)]