20176294581

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{487}}^1\times {\mathrm{63059}}^1$

素因数の和:63625

約数の個数: 24

約数和(自身を含む): 29603895360

約数和(自身を除く): 9427600779

約数列:

[1, 3, 9, 73, 219, 487, 657, 1461, 4383, 35551, 63059, 106653, 189177, 319959, 567531, 4603307, 13809921, 30709733, 41429763, 92129199, 276387597, 2241810509, 6725431527, 20176294581]

約数ペア:

[(1, 20176294581), (3, 6725431527), (9, 2241810509), (73, 276387597), (219, 92129199), (487, 41429763), (657, 30709733), (1461, 13809921), (4383, 4603307), (35551, 567531), (63059, 319959), (106653, 189177)]