20983744

素因数分解:

$2^6\times {\mathrm{327871}}^1$

素因数の和:327883

約数の個数: 14

約数和(自身を含む): 41639744

約数和(自身を除く): 20656000

約数列:

[1, 2, 4, 8, 16, 32, 64, 327871, 655742, 1311484, 2622968, 5245936, 10491872, 20983744]

約数ペア:

[(1, 20983744), (2, 10491872), (4, 5245936), (8, 2622968), (16, 1311484), (32, 655742), (64, 327871)]