20749362

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{84347}}^1$

素因数の和:84393

約数の個数: 16

約数和(自身を含む): 42511392

約数和(自身を除く): 21762030

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 84347, 168694, 253041, 506082, 3458227, 6916454, 10374681, 20749362]

約数ペア:

[(1, 20749362), (2, 10374681), (3, 6916454), (6, 3458227), (41, 506082), (82, 253041), (123, 168694), (246, 84347)]