20507028

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46187}}^1$

素因数の和:46231

約数の個数: 24

約数和(自身を含む): 49144032

約数和(自身を除く): 28637004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 46187, 92374, 138561, 184748, 277122, 554244, 1708919, 3417838, 5126757, 6835676, 10253514, 20507028]

約数ペア:

[(1, 20507028), (2, 10253514), (3, 6835676), (4, 5126757), (6, 3417838), (12, 1708919), (37, 554244), (74, 277122), (111, 184748), (148, 138561), (222, 92374), (444, 46187)]