20773632

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2459}}^1$

素因数の和:2489

約数の個数: 72

約数和(自身を含む): 60338880

約数和(自身を除く): 39565248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2459, 2816, 4224, 4918, 7377, 8448, 9836, 14754, 19672, 27049, 29508, 39344, 54098, 59016, 78688, 81147, 108196, 118032, 157376, 162294, 216392, 236064, 314752, 324588, 432784, 472128, 629504, 649176, 865568, 944256, 1298352, 1731136, 1888512, 2596704, 3462272, 5193408, 6924544, 10386816, 20773632]

約数ペア:

[(1, 20773632), (2, 10386816), (3, 6924544), (4, 5193408), (6, 3462272), (8, 2596704), (11, 1888512), (12, 1731136), (16, 1298352), (22, 944256), (24, 865568), (32, 649176), (33, 629504), (44, 472128), (48, 432784), (64, 324588), (66, 314752), (88, 236064), (96, 216392), (128, 162294), (132, 157376), (176, 118032), (192, 108196), (256, 81147), (264, 78688), (352, 59016), (384, 54098), (528, 39344), (704, 29508), (768, 27049), (1056, 19672), (1408, 14754), (2112, 9836), (2459, 8448), (2816, 7377), (4224, 4918)]