20392932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242773}}^1$

素因数の和:242787

約数の個数: 24

約数和(自身を含む): 54381376

約数和(自身を除く): 33988444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242773, 485546, 728319, 971092, 1456638, 1699411, 2913276, 3398822, 5098233, 6797644, 10196466, 20392932]

約数ペア:

[(1, 20392932), (2, 10196466), (3, 6797644), (4, 5098233), (6, 3398822), (7, 2913276), (12, 1699411), (14, 1456638), (21, 971092), (28, 728319), (42, 485546), (84, 242773)]