20173086813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{72421}}^1$

素因数の和:72825

約数の個数: 32

約数和(自身を含む): 30702292992

約数和(自身を除く): 10529206179

約数列:

[1, 3, 11, 23, 33, 69, 253, 367, 759, 1101, 4037, 8441, 12111, 25323, 72421, 92851, 217263, 278553, 796631, 1665683, 2389893, 4997049, 18322513, 26578507, 54967539, 79735521, 292363577, 611305661, 877090731, 1833916983, 6724362271, 20173086813]

約数ペア:

[(1, 20173086813), (3, 6724362271), (11, 1833916983), (23, 877090731), (33, 611305661), (69, 292363577), (253, 79735521), (367, 54967539), (759, 26578507), (1101, 18322513), (4037, 4997049), (8441, 2389893), (12111, 1665683), (25323, 796631), (72421, 278553), (92851, 217263)]