20004597

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 12170763

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1063, 1107, 2091, 3189, 6273, 9567, 18071, 18819, 28701, 43583, 54213, 130749, 162639, 392247, 487917, 740911, 1176741, 2222733, 6668199, 20004597]

約数ペア:

[(1, 20004597), (3, 6668199), (9, 2222733), (17, 1176741), (27, 740911), (41, 487917), (51, 392247), (123, 162639), (153, 130749), (369, 54213), (459, 43583), (697, 28701), (1063, 18819), (1107, 18071), (2091, 9567), (3189, 6273)]