20163318068

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{4327}}^1\times {\mathrm{9173}}^1$

素因数の和:13631

約数の個数: 24

約数和(自身を含む): 35575744512

約数和(自身を除く): 15412426444

約数列:

[1, 2, 4, 127, 254, 508, 4327, 8654, 9173, 17308, 18346, 36692, 549529, 1099058, 1164971, 2198116, 2329942, 4659884, 39691571, 79383142, 158766284, 5040829517, 10081659034, 20163318068]

約数ペア:

[(1, 20163318068), (2, 10081659034), (4, 5040829517), (127, 158766284), (254, 79383142), (508, 39691571), (4327, 4659884), (8654, 2329942), (9173, 2198116), (17308, 1164971), (18346, 1099058), (36692, 549529)]