20609186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41719}}^1$

素因数の和:41753

約数の個数: 16

約数和(自身を含む): 35044800

約数和(自身を除く): 14435614

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41719, 83438, 542347, 792661, 1084694, 1585322, 10304593, 20609186]

約数ペア:

[(1, 20609186), (2, 10304593), (13, 1585322), (19, 1084694), (26, 792661), (38, 542347), (247, 83438), (494, 41719)]