20162076687

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{21313}}^1$

素因数の和:21574

約数の個数: 48

約数和(自身を含む): 32119345440

約数和(自身を除く): 11957268753

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 229, 243, 459, 687, 1377, 2061, 3893, 4131, 6183, 11679, 18549, 21313, 35037, 55647, 63939, 105111, 191817, 315333, 362321, 575451, 945999, 1086963, 1726353, 3260889, 4880677, 5179059, 9782667, 14642031, 29348001, 43926093, 82971509, 88044003, 131778279, 248914527, 395334837, 746743581, 1186004511, 2240230743, 6720692229, 20162076687]

約数ペア:

[(1, 20162076687), (3, 6720692229), (9, 2240230743), (17, 1186004511), (27, 746743581), (51, 395334837), (81, 248914527), (153, 131778279), (229, 88044003), (243, 82971509), (459, 43926093), (687, 29348001), (1377, 14642031), (2061, 9782667), (3893, 5179059), (4131, 4880677), (6183, 3260889), (11679, 1726353), (18549, 1086963), (21313, 945999), (35037, 575451), (55647, 362321), (63939, 315333), (105111, 191817)]