20610768

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{4013}}^1$

素因数の和:4131

約数の個数: 40

約数和(自身を含む): 53755488

約数和(自身を除く): 33144720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 4013, 5136, 8026, 12039, 16052, 24078, 32104, 48156, 64208, 96312, 192624, 429391, 858782, 1288173, 1717564, 2576346, 3435128, 5152692, 6870256, 10305384, 20610768]

約数ペア:

[(1, 20610768), (2, 10305384), (3, 6870256), (4, 5152692), (6, 3435128), (8, 2576346), (12, 1717564), (16, 1288173), (24, 858782), (48, 429391), (107, 192624), (214, 96312), (321, 64208), (428, 48156), (642, 32104), (856, 24078), (1284, 16052), (1712, 12039), (2568, 8026), (4013, 5136)]