20004085666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{547787}}^1$

素因数の和:547870

約数の個数: 24

約数和(自身を含む): 32637209040

約数和(自身を除く): 12633123374

約数列:

[1, 2, 19, 31, 38, 62, 589, 961, 1178, 1922, 18259, 36518, 547787, 1095574, 10407953, 16981397, 20815906, 33962794, 322646543, 526423307, 645293086, 1052846614, 10002042833, 20004085666]

約数ペア:

[(1, 20004085666), (2, 10002042833), (19, 1052846614), (31, 645293086), (38, 526423307), (62, 322646543), (589, 33962794), (961, 20815906), (1178, 16981397), (1922, 10407953), (18259, 1095574), (36518, 547787)]