20118210045

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4230959}}^1$

素因数の和:4231284

約数の個数: 16

約数和(自身を含む): 32290686720

約数和(自身を除く): 12172476675

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 4230959, 12692877, 21154795, 63464385, 1341214003, 4023642009, 6706070015, 20118210045]

約数ペア:

[(1, 20118210045), (3, 6706070015), (5, 4023642009), (15, 1341214003), (317, 63464385), (951, 21154795), (1585, 12692877), (4755, 4230959)]