20085067956265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1\times {\mathrm{2477141}}^1$

素因数の和:2478817

約数の個数: 32

約数和(自身を含む): 26301302899200

約数和(自身を除く): 6216234942935

約数列:

[1, 5, 13, 65, 79, 395, 1027, 1579, 5135, 7895, 20527, 102635, 124741, 623705, 1621633, 2477141, 8108165, 12385705, 32202833, 161014165, 195694139, 978470695, 2544023807, 3911405639, 12720119035, 19557028195, 50848273307, 254241366535, 309001045481, 1545005227405, 4017013591253, 20085067956265]

約数ペア:

[(1, 20085067956265), (5, 4017013591253), (13, 1545005227405), (65, 309001045481), (79, 254241366535), (395, 50848273307), (1027, 19557028195), (1579, 12720119035), (5135, 3911405639), (7895, 2544023807), (20527, 978470695), (102635, 195694139), (124741, 161014165), (623705, 32202833), (1621633, 12385705), (2477141, 8108165)]