20838076

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24007}}^1$

素因数の和:24049

約数の個数: 24

約数和(自身を含む): 43022336

約数和(自身を除く): 22184260

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24007, 48014, 96028, 168049, 336098, 672196, 744217, 1488434, 2976868, 5209519, 10419038, 20838076]

約数ペア:

[(1, 20838076), (2, 10419038), (4, 5209519), (7, 2976868), (14, 1488434), (28, 744217), (31, 672196), (62, 336098), (124, 168049), (217, 96028), (434, 48014), (868, 24007)]