20188045783

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7287

約数の個数: 32

約数和(自身を含む): 22409809920

約数和(自身を除く): 2221764137

約数列:

[1, 23, 37, 47, 71, 851, 1081, 1633, 1739, 2627, 3337, 7109, 39997, 60421, 76751, 123469, 163507, 263033, 334123, 504739, 2839787, 6049759, 7684829, 11608997, 12362551, 18675343, 23722733, 284338673, 429532889, 545622859, 877741121, 20188045783]

約数ペア:

[(1, 20188045783), (23, 877741121), (37, 545622859), (47, 429532889), (71, 284338673), (851, 23722733), (1081, 18675343), (1633, 12362551), (1739, 11608997), (2627, 7684829), (3337, 6049759), (7109, 2839787), (39997, 504739), (60421, 334123), (76751, 263033), (123469, 163507)]