20542650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136951}}^1$

素因数の和:136966

約数の個数: 24

約数和(自身を含む): 50946144

約数和(自身を除く): 30403494

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136951, 273902, 410853, 684755, 821706, 1369510, 2054265, 3423775, 4108530, 6847550, 10271325, 20542650]

約数ペア:

[(1, 20542650), (2, 10271325), (3, 6847550), (5, 4108530), (6, 3423775), (10, 2054265), (15, 1369510), (25, 821706), (30, 684755), (50, 410853), (75, 273902), (150, 136951)]