20194828689

素因数分解:

$3^1\times 7^2\times {\mathrm{19913}}^1\times {\mathrm{6899}}^1$

素因数の和:26829

約数の個数: 24

約数和(自身を含む): 31328704800

約数和(自身を除く): 11133876111

約数列:

[1, 3, 7, 21, 49, 147, 6899, 19913, 20697, 48293, 59739, 139391, 144879, 338051, 418173, 975737, 1014153, 2927211, 137379787, 412139361, 961658509, 2884975527, 6731609563, 20194828689]

約数ペア:

[(1, 20194828689), (3, 6731609563), (7, 2884975527), (21, 961658509), (49, 412139361), (147, 137379787), (6899, 2927211), (19913, 1014153), (20697, 975737), (48293, 418173), (59739, 338051), (139391, 144879)]