20166166905

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15105743}}^1$

素因数の和:15105840

約数の個数: 16

約数和(自身を含む): 32628407040

約数和(自身を除く): 12462240135

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 15105743, 45317229, 75528715, 226586145, 1344411127, 4033233381, 6722055635, 20166166905]

約数ペア:

[(1, 20166166905), (3, 6722055635), (5, 4033233381), (15, 1344411127), (89, 226586145), (267, 75528715), (445, 45317229), (1335, 15105743)]