20477316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{100379}}^1$

素因数の和:100403

約数の個数: 24

約数和(自身を含む): 50591520

約数和(自身を除く): 30114204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 100379, 200758, 301137, 401516, 602274, 1204548, 1706443, 3412886, 5119329, 6825772, 10238658, 20477316]

約数ペア:

[(1, 20477316), (2, 10238658), (3, 6825772), (4, 5119329), (6, 3412886), (12, 1706443), (17, 1204548), (34, 602274), (51, 401516), (68, 301137), (102, 200758), (204, 100379)]