20438322324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{243313361}}^1$

素因数の和:243313375

約数の個数: 24

約数和(自身を含む): 54502193088

約数和(自身を除く): 34063870764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 243313361, 486626722, 729940083, 973253444, 1459880166, 1703193527, 2919760332, 3406387054, 5109580581, 6812774108, 10219161162, 20438322324]

約数ペア:

[(1, 20438322324), (2, 10219161162), (3, 6812774108), (4, 5109580581), (6, 3406387054), (7, 2919760332), (12, 1703193527), (14, 1459880166), (21, 973253444), (28, 729940083), (42, 486626722), (84, 243313361)]