20131382024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193570981}}^1$

素因数の和:193571000

約数の個数: 16

約数和(自身を含む): 40649906220

約数和(自身を除く): 20518524196

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193570981, 387141962, 774283924, 1548567848, 2516422753, 5032845506, 10065691012, 20131382024]

約数ペア:

[(1, 20131382024), (2, 10065691012), (4, 5032845506), (8, 2516422753), (13, 1548567848), (26, 774283924), (52, 387141962), (104, 193570981)]