20167530705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{64023907}}^1$

素因数の和:64023925

約数の個数: 24

約数和(自身を含む): 39950918592

約数和(自身を除く): 19783387887

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 64023907, 192071721, 320119535, 448167349, 576215163, 960358605, 1344502047, 2240836745, 2881075815, 4033506141, 6722510235, 20167530705]

約数ペア:

[(1, 20167530705), (3, 6722510235), (5, 4033506141), (7, 2881075815), (9, 2240836745), (15, 1344502047), (21, 960358605), (35, 576215163), (45, 448167349), (63, 320119535), (105, 192071721), (315, 64023907)]