20303965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6257}}^1$

素因数の和:6332

約数の個数: 16

約数和(自身を含む): 27034560

約数和(自身を除く): 6730595

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 6257, 31285, 68827, 344135, 369163, 1845815, 4060793, 20303965]

約数ペア:

[(1, 20303965), (5, 4060793), (11, 1845815), (55, 369163), (59, 344135), (295, 68827), (649, 31285), (3245, 6257)]