20483505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{65027}}^1$

素因数の和:65045

約数の個数: 24

約数和(自身を含む): 40577472

約数和(自身を除く): 20093967

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 65027, 195081, 325135, 455189, 585243, 975405, 1365567, 2275945, 2926215, 4096701, 6827835, 20483505]

約数ペア:

[(1, 20483505), (3, 6827835), (5, 4096701), (7, 2926215), (9, 2275945), (15, 1365567), (21, 975405), (35, 585243), (45, 455189), (63, 325135), (105, 195081), (315, 65027)]