20224431

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 31447040

約数和(自身を除く): 11222609

約数列:

[1, 3, 9, 27, 31, 73, 93, 219, 279, 331, 657, 837, 993, 1971, 2263, 2979, 6789, 8937, 10261, 20367, 24163, 30783, 61101, 72489, 92349, 217467, 277047, 652401, 749053, 2247159, 6741477, 20224431]

約数ペア:

[(1, 20224431), (3, 6741477), (9, 2247159), (27, 749053), (31, 652401), (73, 277047), (93, 217467), (219, 92349), (279, 72489), (331, 61101), (657, 30783), (837, 24163), (993, 20367), (1971, 10261), (2263, 8937), (2979, 6789)]