20801796

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{4967}}^1$

素因数の和:5323

約数の個数: 24

約数和(自身を含む): 48686400

約数和(自身を除く): 27884604

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 4967, 9934, 14901, 19868, 29802, 59604, 1733483, 3466966, 5200449, 6933932, 10400898, 20801796]

約数ペア:

[(1, 20801796), (2, 10400898), (3, 6933932), (4, 5200449), (6, 3466966), (12, 1733483), (349, 59604), (698, 29802), (1047, 19868), (1396, 14901), (2094, 9934), (4188, 4967)]