20164022199

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{26561}}^1$

素因数の和:27508

約数の個数: 32

約数和(自身を含む): 30871418880

約数和(自身を除く): 10707396681

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 907, 2721, 8163, 24489, 26561, 28117, 79683, 84351, 239049, 253053, 717147, 759159, 823391, 2470173, 7410519, 22231557, 24090827, 72272481, 216817443, 650452329, 746815637, 2240446911, 6721340733, 20164022199]

約数ペア:

[(1, 20164022199), (3, 6721340733), (9, 2240446911), (27, 746815637), (31, 650452329), (93, 216817443), (279, 72272481), (837, 24090827), (907, 22231557), (2721, 7410519), (8163, 2470173), (24489, 823391), (26561, 759159), (28117, 717147), (79683, 253053), (84351, 239049)]