20070925101

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{10477}}^1$

素因数の和:11178

約数の個数: 48

約数和(自身を含む): 32364446400

約数和(自身を除く): 12293521299

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 659, 969, 1977, 2907, 5931, 10477, 11203, 12521, 31431, 33609, 37563, 94293, 100827, 112689, 178109, 199063, 212857, 534327, 597189, 638571, 1602981, 1791567, 1915713, 3384071, 6904343, 10152213, 20713029, 30456639, 62139087, 117373831, 131182517, 352121493, 393547551, 1056364479, 1180642653, 2230102789, 6690308367, 20070925101]

約数ペア:

[(1, 20070925101), (3, 6690308367), (9, 2230102789), (17, 1180642653), (19, 1056364479), (51, 393547551), (57, 352121493), (153, 131182517), (171, 117373831), (323, 62139087), (659, 30456639), (969, 20713029), (1977, 10152213), (2907, 6904343), (5931, 3384071), (10477, 1915713), (11203, 1791567), (12521, 1602981), (31431, 638571), (33609, 597189), (37563, 534327), (94293, 212857), (100827, 199063), (112689, 178109)]