20199803896

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{4827869}}^1$

素因数の和:4828398

約数の個数: 16

約数和(自身を含む): 37947058200

約数和(自身を除く): 17747254304

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 4827869, 9655738, 19311476, 38622952, 2524975487, 5049950974, 10099901948, 20199803896]

約数ペア:

[(1, 20199803896), (2, 10099901948), (4, 5049950974), (8, 2524975487), (523, 38622952), (1046, 19311476), (2092, 9655738), (4184, 4827869)]