20174555889

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4068271}}^1$

素因数の和:4068325

約数の個数: 24

約数和(自身を含む): 31732521600

約数和(自身を除く): 11557965711

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 4068271, 12204813, 36614439, 77297149, 117979859, 231891447, 353939577, 695674341, 1061818731, 2241617321, 6724851963, 20174555889]

約数ペア:

[(1, 20174555889), (3, 6724851963), (9, 2241617321), (19, 1061818731), (29, 695674341), (57, 353939577), (87, 231891447), (171, 117979859), (261, 77297149), (551, 36614439), (1653, 12204813), (4959, 4068271)]