20121631207

素因数分解:

${\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{11113}}^1$

素因数の和:11562

約数の個数: 16

約数和(自身を含む): 20741391360

約数和(自身を除く): 619760153

約数列:

[1, 53, 127, 269, 6731, 11113, 14257, 34163, 588989, 1411351, 1810639, 2989397, 74801603, 158438041, 379653419, 20121631207]

約数ペア:

[(1, 20121631207), (53, 379653419), (127, 158438041), (269, 74801603), (6731, 2989397), (11113, 1810639), (14257, 1411351), (34163, 588989)]