20233500105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{42473}}^1$

素因数の和:42850

約数の個数: 64

約数和(自身を含む): 39959539200

約数和(自身を除く): 19726039095

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 349, 455, 1047, 1365, 1745, 2443, 4537, 5235, 7329, 12215, 13611, 22685, 31759, 36645, 42473, 68055, 95277, 127419, 158795, 212365, 297311, 476385, 552149, 637095, 891933, 1486555, 1656447, 2760745, 3865043, 4459665, 8282235, 11595129, 14823077, 19325215, 44469231, 57975645, 74115385, 103761539, 192700001, 222346155, 311284617, 518807695, 578100003, 963500005, 1348900007, 1556423085, 2890500015, 4046700021, 6744500035, 20233500105]

約数ペア:

[(1, 20233500105), (3, 6744500035), (5, 4046700021), (7, 2890500015), (13, 1556423085), (15, 1348900007), (21, 963500005), (35, 578100003), (39, 518807695), (65, 311284617), (91, 222346155), (105, 192700001), (195, 103761539), (273, 74115385), (349, 57975645), (455, 44469231), (1047, 19325215), (1365, 14823077), (1745, 11595129), (2443, 8282235), (4537, 4459665), (5235, 3865043), (7329, 2760745), (12215, 1656447), (13611, 1486555), (22685, 891933), (31759, 637095), (36645, 552149), (42473, 476385), (68055, 297311), (95277, 212365), (127419, 158795)]