20515066

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6558

約数の個数: 24

約数和(自身を含む): 36431892

約数和(自身を除く): 15916826

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6521, 13042, 71731, 84773, 143462, 169546, 789041, 932503, 1578082, 1865006, 10257533, 20515066]

約数ペア:

[(1, 20515066), (2, 10257533), (11, 1865006), (13, 1578082), (22, 932503), (26, 789041), (121, 169546), (143, 143462), (242, 84773), (286, 71731), (1573, 13042), (3146, 6521)]