20153456481

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{44381}}^1\times {\mathrm{4091}}^1$

素因数の和:48512

約数の個数: 16

約数和(自身を含む): 27604893888

約数和(自身を除く): 7451437407

約数列:

[1, 3, 37, 111, 4091, 12273, 44381, 133143, 151367, 454101, 1642097, 4926291, 181562671, 544688013, 6717818827, 20153456481]

約数ペア:

[(1, 20153456481), (3, 6717818827), (37, 544688013), (111, 181562671), (4091, 4926291), (12273, 1642097), (44381, 454101), (133143, 151367)]