20162795818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{78059}}^1$

素因数の和:78330

約数の個数: 32

約数和(自身を含む): 33721920000

約数和(自身を除く): 13559124182

約数列:

[1, 2, 11, 22, 59, 118, 199, 398, 649, 1298, 2189, 4378, 11741, 23482, 78059, 129151, 156118, 258302, 858649, 1717298, 4605481, 9210962, 15533741, 31067482, 50660291, 101320582, 170871151, 341742302, 916490719, 1832981438, 10081397909, 20162795818]

約数ペア:

[(1, 20162795818), (2, 10081397909), (11, 1832981438), (22, 916490719), (59, 341742302), (118, 170871151), (199, 101320582), (398, 50660291), (649, 31067482), (1298, 15533741), (2189, 9210962), (4378, 4605481), (11741, 1717298), (23482, 858649), (78059, 258302), (129151, 156118)]