20163562136

素因数分解:

$2^3\times {\mathrm{547}}^1\times {\mathrm{1777}}^1\times {\mathrm{2593}}^1$

素因数の和:4923

約数の個数: 32

約数和(自身を含む): 37911725040

約数和(自身を除く): 17748162904

約数列:

[1, 2, 4, 8, 547, 1094, 1777, 2188, 2593, 3554, 4376, 5186, 7108, 10372, 14216, 20744, 972019, 1418371, 1944038, 2836742, 3888076, 4607761, 5673484, 7776152, 9215522, 11346968, 18431044, 36862088, 2520445267, 5040890534, 10081781068, 20163562136]

約数ペア:

[(1, 20163562136), (2, 10081781068), (4, 5040890534), (8, 2520445267), (547, 36862088), (1094, 18431044), (1777, 11346968), (2188, 9215522), (2593, 7776152), (3554, 5673484), (4376, 4607761), (5186, 3888076), (7108, 2836742), (10372, 1944038), (14216, 1418371), (20744, 972019)]