20174843858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5663909}}^1$

素因数の和:5664061

約数の個数: 16

約数和(自身を含む): 32828022360

約数和(自身を除く): 12653178502

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 5663909, 11327818, 73630817, 147261634, 775955533, 1551911066, 10087421929, 20174843858]

約数ペア:

[(1, 20174843858), (2, 10087421929), (13, 1551911066), (26, 775955533), (137, 147261634), (274, 73630817), (1781, 11327818), (3562, 5663909)]