20750831

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 22550400

約数和(自身を除く): 1799569

約数列:

[1, 19, 59, 107, 173, 1121, 2033, 3287, 6313, 10207, 18511, 119947, 193933, 351709, 1092149, 20750831]

約数ペア:

[(1, 20750831), (19, 1092149), (59, 351709), (107, 193933), (173, 119947), (1121, 18511), (2033, 10207), (3287, 6313)]