20750223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 11425137

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 683, 741, 779, 1599, 2049, 2337, 8879, 10127, 12977, 26637, 28003, 30381, 38931, 84009, 168701, 364039, 506103, 532057, 1092117, 1596171, 6916741, 20750223]

約数ペア:

[(1, 20750223), (3, 6916741), (13, 1596171), (19, 1092117), (39, 532057), (41, 506103), (57, 364039), (123, 168701), (247, 84009), (533, 38931), (683, 30381), (741, 28003), (779, 26637), (1599, 12977), (2049, 10127), (2337, 8879)]