20316361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 22917888

約数和(自身を除く): 2601527

約数列:

[1, 13, 41, 47, 533, 611, 811, 1927, 10543, 25051, 33251, 38117, 432263, 495521, 1562797, 20316361]

約数ペア:

[(1, 20316361), (13, 1562797), (41, 495521), (47, 432263), (533, 38117), (611, 33251), (811, 25051), (1927, 10543)]