20148347852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2009209}}^1$

素因数の和:2009345

約数の個数: 24

約数和(自身を含む): 37130200800

約数和(自身を除く): 16981852948

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 2009209, 4018418, 8036836, 46211807, 92423614, 184847228, 219003781, 438007562, 876015124, 5037086963, 10074173926, 20148347852]

約数ペア:

[(1, 20148347852), (2, 10074173926), (4, 5037086963), (23, 876015124), (46, 438007562), (92, 219003781), (109, 184847228), (218, 92423614), (436, 46211807), (2507, 8036836), (5014, 4018418), (10028, 2009209)]