20201409892

素因数分解:

$2^2\times {\mathrm{12281}}^1\times {\mathrm{411233}}^1$

素因数の和:423518

約数の個数: 12

約数和(自身を含む): 35355431916

約数和(自身を除く): 15154022024

約数列:

[1, 2, 4, 12281, 24562, 49124, 411233, 822466, 1644932, 5050352473, 10100704946, 20201409892]

約数ペア:

[(1, 20201409892), (2, 10100704946), (4, 5050352473), (12281, 1644932), (24562, 822466), (49124, 411233)]