20884506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151337}}^1$

素因数の和:151365

約数の個数: 16

約数和(自身を含む): 43585344

約数和(自身を除く): 22700838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151337, 302674, 454011, 908022, 3480751, 6961502, 10442253, 20884506]

約数ペア:

[(1, 20884506), (2, 10442253), (3, 6961502), (6, 3480751), (23, 908022), (46, 454011), (69, 302674), (138, 151337)]