20874532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24049}}^1$

素因数の和:24091

約数の個数: 24

約数和(自身を含む): 43097600

約数和(自身を除く): 22223068

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24049, 48098, 96196, 168343, 336686, 673372, 745519, 1491038, 2982076, 5218633, 10437266, 20874532]

約数ペア:

[(1, 20874532), (2, 10437266), (4, 5218633), (7, 2982076), (14, 1491038), (28, 745519), (31, 673372), (62, 336686), (124, 168343), (217, 96196), (434, 48098), (868, 24049)]