20320852074

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12497449}}^1$

素因数の和:12497725

約数の個数: 16

約数和(自身を含む): 40791676800

約数和(自身を除く): 20470824726

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 12497449, 24994898, 37492347, 74984694, 3386808679, 6773617358, 10160426037, 20320852074]

約数ペア:

[(1, 20320852074), (2, 10160426037), (3, 6773617358), (6, 3386808679), (271, 74984694), (542, 37492347), (813, 24994898), (1626, 12497449)]