20709114

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{65123}}^1$

素因数の和:65181

約数の個数: 16

約数和(自身を含む): 42200352

約数和(自身を除く): 21491238

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 65123, 130246, 195369, 390738, 3451519, 6903038, 10354557, 20709114]

約数ペア:

[(1, 20709114), (2, 10354557), (3, 6903038), (6, 3451519), (53, 390738), (106, 195369), (159, 130246), (318, 65123)]