20076609

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56237}}^1$

素因数の和:56264

約数の個数: 16

約数和(自身を含む): 32393088

約数和(自身を除く): 12316479

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56237, 168711, 393659, 956029, 1180977, 2868087, 6692203, 20076609]

約数ペア:

[(1, 20076609), (3, 6692203), (7, 2868087), (17, 1180977), (21, 956029), (51, 393659), (119, 168711), (357, 56237)]