20992932

素因数分解:

$2^2\times 3^4\times {\mathrm{64793}}^1$

素因数の和:64809

約数の個数: 30

約数和(自身を含む): 54880518

約数和(自身を除く): 33887586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 64793, 129586, 194379, 259172, 388758, 583137, 777516, 1166274, 1749411, 2332548, 3498822, 5248233, 6997644, 10496466, 20992932]

約数ペア:

[(1, 20992932), (2, 10496466), (3, 6997644), (4, 5248233), (6, 3498822), (9, 2332548), (12, 1749411), (18, 1166274), (27, 777516), (36, 583137), (54, 388758), (81, 259172), (108, 194379), (162, 129586), (324, 64793)]