20946699

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{62903}}^1$

素因数の和:62946

約数の個数: 12

約数和(自身を含む): 31074576

約数和(自身を除く): 10127877

約数列:

[1, 3, 9, 37, 111, 333, 62903, 188709, 566127, 2327411, 6982233, 20946699]

約数ペア:

[(1, 20946699), (3, 6982233), (9, 2327411), (37, 566127), (111, 188709), (333, 62903)]