26619020

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4021}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 56082768

約数和(自身を除く): 29463748

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 4021, 6620, 8042, 16084, 20105, 40210, 80420, 1330951, 2661902, 5323804, 6654755, 13309510, 26619020]

約数ペア:

[(1, 26619020), (2, 13309510), (4, 6654755), (5, 5323804), (10, 2661902), (20, 1330951), (331, 80420), (662, 40210), (1324, 20105), (1655, 16084), (3310, 8042), (4021, 6620)]