20156568133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1990379}}^1$

素因数の和:1990452

約数の個数: 16

約数和(自身を含む): 23406868800

約数和(自身を除く): 3250300667

約数列:

[1, 13, 19, 41, 247, 533, 779, 10127, 1990379, 25874927, 37817201, 81605539, 491623613, 1060872007, 1550505241, 20156568133]

約数ペア:

[(1, 20156568133), (13, 1550505241), (19, 1060872007), (41, 491623613), (247, 81605539), (533, 37817201), (779, 25874927), (10127, 1990379)]