20092293

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19081}}^1$

素因数の和:19106

約数の個数: 20

約数和(自身を含む): 32324908

約数和(自身を除く): 12232615

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 19081, 57243, 171729, 248053, 515187, 744159, 1545561, 2232477, 6697431, 20092293]

約数ペア:

[(1, 20092293), (3, 6697431), (9, 2232477), (13, 1545561), (27, 744159), (39, 515187), (81, 248053), (117, 171729), (351, 57243), (1053, 19081)]