20237862729

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2225653}}^1$

素因数の和:2226096

約数の個数: 16

約数和(自身を含む): 30909882752

約数和(自身を除く): 10672020023

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 9093, 2225653, 6676959, 15579571, 46738713, 963707749, 2891123247, 6745954243, 20237862729]

約数ペア:

[(1, 20237862729), (3, 6745954243), (7, 2891123247), (21, 963707749), (433, 46738713), (1299, 15579571), (3031, 6676959), (9093, 2225653)]