20153456462

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4986011}}^1$

素因数の和:4986103

約数の個数: 16

約数和(自身を含む): 31591372032

約数和(自身を除く): 11437915570

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4986011, 9972022, 214398473, 234342517, 428796946, 468685034, 10076728231, 20153456462]

約数ペア:

[(1, 20153456462), (2, 10076728231), (43, 468685034), (47, 428796946), (86, 234342517), (94, 214398473), (2021, 9972022), (4042, 4986011)]