20848397907

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{4673}}^1\times {\mathrm{7549}}^1$

素因数の和:12422

約数の個数: 16

約数和(自身を含む): 27948650400

約数和(自身を除く): 7100252493

約数列:

[1, 3, 197, 591, 4673, 7549, 14019, 22647, 920581, 1487153, 2761743, 4461459, 35276477, 105829431, 6949465969, 20848397907]

約数ペア:

[(1, 20848397907), (3, 6949465969), (197, 105829431), (591, 35276477), (4673, 4461459), (7549, 2761743), (14019, 1487153), (22647, 920581)]