20802783196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9757403}}^1$

素因数の和:9757461

約数の個数: 24

約数和(自身を含む): 40161474864

約数和(自身を除く): 19358691668

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9757403, 19514806, 39029612, 126846239, 253692478, 400053523, 507384956, 800107046, 1600214092, 5200695799, 10401391598, 20802783196]

約数ペア:

[(1, 20802783196), (2, 10401391598), (4, 5200695799), (13, 1600214092), (26, 800107046), (41, 507384956), (52, 400053523), (82, 253692478), (164, 126846239), (533, 39029612), (1066, 19514806), (2132, 9757403)]