20157134637

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4476379}}^1$

素因数の和:4476480

約数の個数: 16

約数和(自身を含む): 28648832000

約数和(自身を除く): 8491697363

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 4476379, 13429137, 85051201, 255153603, 353633941, 1060901823, 6719044879, 20157134637]

約数ペア:

[(1, 20157134637), (3, 6719044879), (19, 1060901823), (57, 353633941), (79, 255153603), (237, 85051201), (1501, 13429137), (4503, 4476379)]