20138343327

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1\times {\mathrm{2659}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 31370976000

約数和(自身を除く): 11232632673

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 839, 1003, 2517, 2659, 3009, 7551, 7977, 9027, 14263, 23931, 42789, 45203, 49501, 128367, 135609, 148503, 156881, 406827, 445509, 470643, 841517, 1411929, 2230901, 2524551, 2666977, 6692703, 7573653, 8000931, 20078109, 24002793, 37925317, 113775951, 131623159, 341327853, 394869477, 1184608431, 2237593703, 6712781109, 20138343327]

約数ペア:

[(1, 20138343327), (3, 6712781109), (9, 2237593703), (17, 1184608431), (51, 394869477), (59, 341327853), (153, 131623159), (177, 113775951), (531, 37925317), (839, 24002793), (1003, 20078109), (2517, 8000931), (2659, 7573653), (3009, 6692703), (7551, 2666977), (7977, 2524551), (9027, 2230901), (14263, 1411929), (23931, 841517), (42789, 470643), (45203, 445509), (49501, 406827), (128367, 156881), (135609, 148503)]