20163194988

素因数分解:

$2^2\times 3^1\times {\mathrm{787}}^1\times {\mathrm{2135027}}^1$

素因数の和:2135821

約数の個数: 24

約数和(自身を含む): 47107257792

約数和(自身を除く): 26944062804

約数列:

[1, 2, 3, 4, 6, 12, 787, 1574, 2361, 3148, 4722, 9444, 2135027, 4270054, 6405081, 8540108, 12810162, 25620324, 1680266249, 3360532498, 5040798747, 6721064996, 10081597494, 20163194988]

約数ペア:

[(1, 20163194988), (2, 10081597494), (3, 6721064996), (4, 5040798747), (6, 3360532498), (12, 1680266249), (787, 25620324), (1574, 12810162), (2361, 8540108), (3148, 6405081), (4722, 4270054), (9444, 2135027)]