20343855203

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1\times {\mathrm{70793}}^1$

素因数の和:71534

約数の個数: 16

約数和(自身を含む): 23666717376

約数和(自身を除く): 3322862173

約数列:

[1, 7, 61, 427, 673, 4711, 41053, 70793, 287371, 495551, 4318373, 30228611, 47643689, 333505823, 2906265029, 20343855203]

約数ペア:

[(1, 20343855203), (7, 2906265029), (61, 333505823), (427, 47643689), (673, 30228611), (4711, 4318373), (41053, 495551), (70793, 287371)]