202316620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919621}}^1$

素因数の和:919641

約数の個数: 24

約数和(自身を含む): 463489488

約数和(自身を除く): 261172868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 919621, 1839242, 3678484, 4598105, 9196210, 10115831, 18392420, 20231662, 40463324, 50579155, 101158310, 202316620]

約数ペア:

[(1, 202316620), (2, 101158310), (4, 50579155), (5, 40463324), (10, 20231662), (11, 18392420), (20, 10115831), (22, 9196210), (44, 4598105), (55, 3678484), (110, 1839242), (220, 919621)]