20705484

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6367}}^1$

素因数の和:6645

約数の個数: 24

約数和(自身を含む): 48498688

約数和(自身を除く): 27793204

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 6367, 12734, 19101, 25468, 38202, 76404, 1725457, 3450914, 5176371, 6901828, 10352742, 20705484]

約数ペア:

[(1, 20705484), (2, 10352742), (3, 6901828), (4, 5176371), (6, 3450914), (12, 1725457), (271, 76404), (542, 38202), (813, 25468), (1084, 19101), (1626, 12734), (3252, 6367)]