20072940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334549}}^1$

素因数の和:334561

約数の個数: 24

約数和(自身を含む): 56204400

約数和(自身を除く): 36131460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334549, 669098, 1003647, 1338196, 1672745, 2007294, 3345490, 4014588, 5018235, 6690980, 10036470, 20072940]

約数ペア:

[(1, 20072940), (2, 10036470), (3, 6690980), (4, 5018235), (5, 4014588), (6, 3345490), (10, 2007294), (12, 1672745), (15, 1338196), (20, 1003647), (30, 669098), (60, 334549)]