20163341996

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1\times {\mathrm{6053}}^1$

素因数の和:6774

約数の個数: 48

約数和(自身を含む): 40574392320

約数和(自身を除く): 20411050324

約数列:

[1, 2, 4, 7, 14, 28, 271, 439, 542, 878, 1084, 1756, 1897, 3073, 3794, 6053, 6146, 7588, 12106, 12292, 24212, 42371, 84742, 118969, 169484, 237938, 475876, 832783, 1640363, 1665566, 2657267, 3280726, 3331132, 5314534, 6561452, 10629068, 11482541, 18600869, 22965082, 37201738, 45930164, 74403476, 720119357, 1440238714, 2880477428, 5040835499, 10081670998, 20163341996]

約数ペア:

[(1, 20163341996), (2, 10081670998), (4, 5040835499), (7, 2880477428), (14, 1440238714), (28, 720119357), (271, 74403476), (439, 45930164), (542, 37201738), (878, 22965082), (1084, 18600869), (1756, 11482541), (1897, 10629068), (3073, 6561452), (3794, 5314534), (6053, 3331132), (6146, 3280726), (7588, 2657267), (12106, 1665566), (12292, 1640363), (24212, 832783), (42371, 475876), (84742, 237938), (118969, 169484)]