20539095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3793}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 34692336

約数和(自身を除く): 14153241

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 3793, 5415, 11379, 18965, 56895, 72067, 216201, 360335, 1081005, 1369273, 4107819, 6846365, 20539095]

約数ペア:

[(1, 20539095), (3, 6846365), (5, 4107819), (15, 1369273), (19, 1081005), (57, 360335), (95, 216201), (285, 72067), (361, 56895), (1083, 18965), (1805, 11379), (3793, 5415)]