20164500988

素因数分解:

$2^2\times {\mathrm{4957}}^1\times {\mathrm{1016971}}^1$

素因数の和:1021932

約数の個数: 12

約数和(自身を含む): 35295030232

約数和(自身を除く): 15130529244

約数列:

[1, 2, 4, 4957, 9914, 19828, 1016971, 2033942, 4067884, 5041125247, 10082250494, 20164500988]

約数ペア:

[(1, 20164500988), (2, 10082250494), (4, 5041125247), (4957, 4067884), (9914, 2033942), (19828, 1016971)]