20199051334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131162671}}^1$

素因数の和:131162691

約数の個数: 16

約数和(自身を含む): 37774849536

約数和(自身を除く): 17575798202

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131162671, 262325342, 918138697, 1442789381, 1836277394, 2885578762, 10099525667, 20199051334]

約数ペア:

[(1, 20199051334), (2, 10099525667), (7, 2885578762), (11, 1836277394), (14, 1442789381), (22, 918138697), (77, 262325342), (154, 131162671)]