20131318386

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8806351}}^1$

素因数の和:8806486

約数の個数: 24

約数和(自身を含む): 43961309184

約数和(自身を除く): 23829990798

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8806351, 17612702, 26419053, 52838106, 79257159, 158514318, 1118406577, 2236813154, 3355219731, 6710439462, 10065659193, 20131318386]

約数ペア:

[(1, 20131318386), (2, 10065659193), (3, 6710439462), (6, 3355219731), (9, 2236813154), (18, 1118406577), (127, 158514318), (254, 79257159), (381, 52838106), (762, 26419053), (1143, 17612702), (2286, 8806351)]