20132743005

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2271037}}^1$

素因数の和:2271245

約数の個数: 24

約数和(自身を含む): 35073910872

約数和(自身を除く): 14941167867

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 2271037, 6813111, 11355185, 20439333, 34065555, 102196665, 447394289, 1342182867, 2236971445, 4026548601, 6710914335, 20132743005]

約数ペア:

[(1, 20132743005), (3, 6710914335), (5, 4026548601), (9, 2236971445), (15, 1342182867), (45, 447394289), (197, 102196665), (591, 34065555), (985, 20439333), (1773, 11355185), (2955, 6813111), (8865, 2271037)]