20152149583

素因数分解:

${\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1\times {\mathrm{1321}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 20528333280

約数和(自身を除く): 376183697

約数列:

[1, 89, 181, 947, 1321, 16109, 84283, 117569, 171407, 239101, 1250987, 15255223, 21279989, 111337843, 226428647, 20152149583]

約数ペア:

[(1, 20152149583), (89, 226428647), (181, 111337843), (947, 21279989), (1321, 15255223), (16109, 1250987), (84283, 239101), (117569, 171407)]