20767501838

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1\times {\mathrm{59221}}^1$

素因数の和:61907

約数の個数: 16

約数和(自身を含む): 31628811984

約数和(自身を除く): 10861310146

約数列:

[1, 2, 67, 134, 2617, 5234, 59221, 118442, 175339, 350678, 3967807, 7935614, 154981357, 309962714, 10383750919, 20767501838]

約数ペア:

[(1, 20767501838), (2, 10383750919), (67, 309962714), (134, 154981357), (2617, 7935614), (5234, 3967807), (59221, 350678), (118442, 175339)]