20631318

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{35449}}^1$

素因数の和:35551

約数の個数: 16

約数和(自身を含む): 41689200

約数和(自身を除く): 21057882

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 35449, 70898, 106347, 212694, 3438553, 6877106, 10315659, 20631318]

約数ペア:

[(1, 20631318), (2, 10315659), (3, 6877106), (6, 3438553), (97, 212694), (194, 106347), (291, 70898), (582, 35449)]