20153344671

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1909003}}^1$

素因数の和:1909052

約数の個数: 32

約数和(自身を含む): 32987589120

約数和(自身を除く): 12834244449

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 1909003, 5727009, 17181027, 32453051, 43907069, 51543081, 97359153, 131721207, 292077459, 395163621, 746420173, 876232377, 1185490863, 2239260519, 6717781557, 20153344671]

約数ペア:

[(1, 20153344671), (3, 6717781557), (9, 2239260519), (17, 1185490863), (23, 876232377), (27, 746420173), (51, 395163621), (69, 292077459), (153, 131721207), (207, 97359153), (391, 51543081), (459, 43907069), (621, 32453051), (1173, 17181027), (3519, 5727009), (10557, 1909003)]