20161971896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229113317}}^1$

素因数の和:229113334

約数の個数: 16

約数和(自身を含む): 41240397240

約数和(自身を除く): 21078425344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229113317, 458226634, 916453268, 1832906536, 2520246487, 5040492974, 10080985948, 20161971896]

約数ペア:

[(1, 20161971896), (2, 10080985948), (4, 5040492974), (8, 2520246487), (11, 1832906536), (22, 916453268), (44, 458226634), (88, 229113317)]