20160774152

素因数分解:

$2^3\times {\mathrm{1901}}^1\times {\mathrm{1325669}}^1$

素因数の和:1327576

約数の個数: 16

約数和(自身を含む): 37821365100

約数和(自身を除く): 17660590948

約数列:

[1, 2, 4, 8, 1901, 3802, 7604, 15208, 1325669, 2651338, 5302676, 10605352, 2520096769, 5040193538, 10080387076, 20160774152]

約数ペア:

[(1, 20160774152), (2, 10080387076), (4, 5040193538), (8, 2520096769), (1901, 10605352), (3802, 5302676), (7604, 2651338), (15208, 1325669)]