20576411206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1879811}}^1$

素因数の和:1880247

約数の個数: 16

約数和(自身を含む): 33317787888

約数和(自身を除く): 12741376682

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 1879811, 3759622, 24437543, 48875086, 791400431, 1582800862, 10288205603, 20576411206]

約数ペア:

[(1, 20576411206), (2, 10288205603), (13, 1582800862), (26, 791400431), (421, 48875086), (842, 24437543), (5473, 3759622), (10946, 1879811)]