20167083

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 32270400

約数和(自身を除く): 12103317

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 829, 901, 1431, 2487, 2703, 7461, 8109, 14093, 22383, 24327, 42279, 43937, 126837, 131811, 380511, 395433, 746929, 1186299, 2240787, 6722361, 20167083]

約数ペア:

[(1, 20167083), (3, 6722361), (9, 2240787), (17, 1186299), (27, 746929), (51, 395433), (53, 380511), (153, 131811), (159, 126837), (459, 43937), (477, 42279), (829, 24327), (901, 22383), (1431, 14093), (2487, 8109), (2703, 7461)]