20161156796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6838927}}^1$

素因数の和:6839009

約数の個数: 24

約数和(自身を含む): 39063956736

約数和(自身を除く): 18902799940

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6838927, 13677854, 27355708, 75228197, 150456394, 300912788, 458208109, 916416218, 1832832436, 5040289199, 10080578398, 20161156796]

約数ペア:

[(1, 20161156796), (2, 10080578398), (4, 5040289199), (11, 1832832436), (22, 916416218), (44, 458208109), (67, 300912788), (134, 150456394), (268, 75228197), (737, 27355708), (1474, 13677854), (2948, 6838927)]