20609850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137399}}^1$

素因数の和:137414

約数の個数: 24

約数和(自身を含む): 51112800

約数和(自身を除く): 30502950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 137399, 274798, 412197, 686995, 824394, 1373990, 2060985, 3434975, 4121970, 6869950, 10304925, 20609850]

約数ペア:

[(1, 20609850), (2, 10304925), (3, 6869950), (5, 4121970), (6, 3434975), (10, 2060985), (15, 1373990), (25, 824394), (30, 686995), (50, 412197), (75, 274798), (150, 137399)]