20177373

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 29358336

約数和(自身を除く): 9180963

約数列:

[1, 3, 19, 31, 57, 93, 361, 589, 601, 1083, 1767, 1803, 11191, 11419, 18631, 33573, 34257, 55893, 216961, 353989, 650883, 1061967, 6725791, 20177373]

約数ペア:

[(1, 20177373), (3, 6725791), (19, 1061967), (31, 650883), (57, 353989), (93, 216961), (361, 55893), (589, 34257), (601, 33573), (1083, 18631), (1767, 11419), (1803, 11191)]