20744538

素因数分解:

$2^1\times 3^1\times {\mathrm{823}}^1\times {\mathrm{4201}}^1$

素因数の和:5029

約数の個数: 16

約数和(自身を含む): 41549376

約数和(自身を除く): 20804838

約数列:

[1, 2, 3, 6, 823, 1646, 2469, 4201, 4938, 8402, 12603, 25206, 3457423, 6914846, 10372269, 20744538]

約数ペア:

[(1, 20744538), (2, 10372269), (3, 6914846), (6, 3457423), (823, 25206), (1646, 12603), (2469, 8402), (4201, 4938)]