20072368251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{5407}}^1\times {\mathrm{31729}}^1$

素因数の和:37155

約数の個数: 24

約数和(自身を含む): 31230442880

約数和(自身を除く): 11158074629

約数列:

[1, 3, 9, 13, 39, 117, 5407, 16221, 31729, 48663, 70291, 95187, 210873, 285561, 412477, 632619, 1237431, 3712293, 171558703, 514676109, 1544028327, 2230263139, 6690789417, 20072368251]

約数ペア:

[(1, 20072368251), (3, 6690789417), (9, 2230263139), (13, 1544028327), (39, 514676109), (117, 171558703), (5407, 3712293), (16221, 1237431), (31729, 632619), (48663, 412477), (70291, 285561), (95187, 210873)]