22920009

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20593}}^1$

素因数の和:20656

約数の個数: 16

約数和(自身を含む): 35586432

約数和(自身を除く): 12666423

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 20593, 61779, 144151, 432453, 1091429, 3274287, 7640003, 22920009]

約数ペア:

[(1, 22920009), (3, 7640003), (7, 3274287), (21, 1091429), (53, 432453), (159, 144151), (371, 61779), (1113, 20593)]