20077323

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56239}}^1$

素因数の和:56266

約数の個数: 16

約数和(自身を含む): 32394240

約数和(自身を除く): 12316917

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56239, 168717, 393673, 956063, 1181019, 2868189, 6692441, 20077323]

約数ペア:

[(1, 20077323), (3, 6692441), (7, 2868189), (17, 1181019), (21, 956063), (51, 393673), (119, 168717), (357, 56239)]