20131372790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27577223}}^1$

素因数の和:27577303

約数の個数: 16

約数和(自身を含む): 36732862368

約数和(自身を除く): 16601489578

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 27577223, 55154446, 137886115, 275772230, 2013137279, 4026274558, 10065686395, 20131372790]

約数ペア:

[(1, 20131372790), (2, 10065686395), (5, 4026274558), (10, 2013137279), (73, 275772230), (146, 137886115), (365, 55154446), (730, 27577223)]