20147648

素因数分解:

$2^6\times {\mathrm{314807}}^1$

素因数の和:314819

約数の個数: 14

約数和(自身を含む): 39980616

約数和(自身を除く): 19832968

約数列:

[1, 2, 4, 8, 16, 32, 64, 314807, 629614, 1259228, 2518456, 5036912, 10073824, 20147648]

約数ペア:

[(1, 20147648), (2, 10073824), (4, 5036912), (8, 2518456), (16, 1259228), (32, 629614), (64, 314807)]