20178027438

素因数分解:

$2^1\times 3^1\times {\mathrm{7243}}^1\times {\mathrm{464311}}^1$

素因数の和:471559

約数の個数: 16

約数和(自身を含む): 40361713536

約数和(自身を除く): 20183686098

約数列:

[1, 2, 3, 6, 7243, 14486, 21729, 43458, 464311, 928622, 1392933, 2785866, 3363004573, 6726009146, 10089013719, 20178027438]

約数ペア:

[(1, 20178027438), (2, 10089013719), (3, 6726009146), (6, 3363004573), (7243, 2785866), (14486, 1392933), (21729, 928622), (43458, 464311)]