20187455893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3559}}^1\times {\mathrm{12577}}^1$

素因数の和:16188

約数の個数: 16

約数和(自身を含む): 22567950720

約数和(自身を除く): 2380494827

約数列:

[1, 11, 41, 451, 3559, 12577, 39149, 138347, 145919, 515657, 1605109, 5672227, 44761543, 492376973, 1835223263, 20187455893]

約数ペア:

[(1, 20187455893), (11, 1835223263), (41, 492376973), (451, 44761543), (3559, 5672227), (12577, 1605109), (39149, 515657), (138347, 145919)]