20159622009

素因数分解:

$3^3\times {\mathrm{85361}}^1\times {\mathrm{8747}}^1$

素因数の和:94117

約数の個数: 16

約数和(自身を含む): 29869871040

約数和(自身を除く): 9710249031

約数列:

[1, 3, 9, 27, 8747, 26241, 78723, 85361, 236169, 256083, 768249, 2304747, 746652667, 2239958001, 6719874003, 20159622009]

約数ペア:

[(1, 20159622009), (3, 6719874003), (9, 2239958001), (27, 746652667), (8747, 2304747), (26241, 768249), (78723, 256083), (85361, 236169)]