20599687719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{3203}}^1$

素因数の和:3549

約数の個数: 64

約数和(自身を含む): 33458987520

約数和(自身を除く): 12859299801

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 251, 351, 657, 753, 949, 1971, 2259, 2847, 3203, 3263, 6777, 8541, 9609, 9789, 18323, 25623, 28827, 29367, 41639, 54969, 86481, 88101, 124917, 164907, 233819, 238199, 374751, 494721, 701457, 714597, 803953, 1124253, 2104371, 2143791, 2411859, 3039647, 6313113, 6431373, 7235577, 9118941, 10451389, 21706731, 27356823, 31354167, 58688569, 82070469, 94062501, 176065707, 282187503, 528197121, 762951397, 1584591363, 2288854191, 6866562573, 20599687719]

約数ペア:

[(1, 20599687719), (3, 6866562573), (9, 2288854191), (13, 1584591363), (27, 762951397), (39, 528197121), (73, 282187503), (117, 176065707), (219, 94062501), (251, 82070469), (351, 58688569), (657, 31354167), (753, 27356823), (949, 21706731), (1971, 10451389), (2259, 9118941), (2847, 7235577), (3203, 6431373), (3263, 6313113), (6777, 3039647), (8541, 2411859), (9609, 2143791), (9789, 2104371), (18323, 1124253), (25623, 803953), (28827, 714597), (29367, 701457), (41639, 494721), (54969, 374751), (86481, 238199), (88101, 233819), (124917, 164907)]