20979444

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47251}}^1$

素因数の和:47295

約数の個数: 24

約数和(自身を含む): 50276128

約数和(自身を除く): 29296684

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 47251, 94502, 141753, 189004, 283506, 567012, 1748287, 3496574, 5244861, 6993148, 10489722, 20979444]

約数ペア:

[(1, 20979444), (2, 10489722), (3, 6993148), (4, 5244861), (6, 3496574), (12, 1748287), (37, 567012), (74, 283506), (111, 189004), (148, 141753), (222, 94502), (444, 47251)]