20165035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11827}}^1$

素因数の和:11874

約数の個数: 16

約数和(自身を含む): 27251712

約数和(自身を除く): 7086677

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 11827, 59135, 130097, 366637, 650485, 1833185, 4033007, 20165035]

約数ペア:

[(1, 20165035), (5, 4033007), (11, 1833185), (31, 650485), (55, 366637), (155, 130097), (341, 59135), (1705, 11827)]