20231865

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23663}}^1$

素因数の和:23693

約数の個数: 24

約数和(自身を含む): 36915840

約数和(自身を除く): 16683975

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 23663, 70989, 118315, 212967, 354945, 449597, 1064835, 1348791, 2247985, 4046373, 6743955, 20231865]

約数ペア:

[(1, 20231865), (3, 6743955), (5, 4046373), (9, 2247985), (15, 1348791), (19, 1064835), (45, 449597), (57, 354945), (95, 212967), (171, 118315), (285, 70989), (855, 23663)]