20172542383

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{7817}}^1\times {\mathrm{19403}}^1$

素因数の和:27246

約数の個数: 16

約数和(自身を含む): 24272075520

約数和(自身を除く): 4099533137

約数列:

[1, 7, 19, 133, 7817, 19403, 54719, 135821, 148523, 368657, 1039661, 2580599, 151673251, 1061712757, 2881791769, 20172542383]

約数ペア:

[(1, 20172542383), (7, 2881791769), (19, 1061712757), (133, 151673251), (7817, 2580599), (19403, 1039661), (54719, 368657), (135821, 148523)]