20164603944

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{19301}}^1$

素因数の和:19842

約数の個数: 64

約数和(自身を含む): 51031399680

約数和(自身を除く): 30866795736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 431, 606, 808, 862, 1212, 1293, 1724, 2424, 2586, 3448, 5172, 10344, 19301, 38602, 43531, 57903, 77204, 87062, 115806, 130593, 154408, 174124, 231612, 261186, 348248, 463224, 522372, 1044744, 1949401, 3898802, 5848203, 7797604, 8318731, 11696406, 15595208, 16637462, 23392812, 24956193, 33274924, 46785624, 49912386, 66549848, 99824772, 199649544, 840191831, 1680383662, 2520575493, 3360767324, 5041150986, 6721534648, 10082301972, 20164603944]

約数ペア:

[(1, 20164603944), (2, 10082301972), (3, 6721534648), (4, 5041150986), (6, 3360767324), (8, 2520575493), (12, 1680383662), (24, 840191831), (101, 199649544), (202, 99824772), (303, 66549848), (404, 49912386), (431, 46785624), (606, 33274924), (808, 24956193), (862, 23392812), (1212, 16637462), (1293, 15595208), (1724, 11696406), (2424, 8318731), (2586, 7797604), (3448, 5848203), (5172, 3898802), (10344, 1949401), (19301, 1044744), (38602, 522372), (43531, 463224), (57903, 348248), (77204, 261186), (87062, 231612), (115806, 174124), (130593, 154408)]