63054220

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{6421}}^1$

素因数の和:6921

約数の個数: 24

約数和(自身を含む): 132704208

約数和(自身を除く): 69649988

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 6421, 9820, 12842, 25684, 32105, 64210, 128420, 3152711, 6305422, 12610844, 15763555, 31527110, 63054220]

約数ペア:

[(1, 63054220), (2, 31527110), (4, 15763555), (5, 12610844), (10, 6305422), (20, 3152711), (491, 128420), (982, 64210), (1964, 32105), (2455, 25684), (4910, 12842), (6421, 9820)]