20424565595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{1483}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 30156779520

約数和(自身を除く): 9732213925

約数列:

[1, 5, 7, 17, 35, 79, 85, 119, 293, 395, 553, 595, 1343, 1465, 1483, 2051, 2765, 4981, 6715, 7415, 9401, 10255, 10381, 23147, 24905, 25211, 34867, 47005, 51905, 115735, 117157, 126055, 162029, 174335, 176477, 393499, 434519, 585785, 810145, 820099, 882385, 1967495, 1991669, 2172595, 2754493, 3041633, 4100495, 7386823, 9958345, 13772465, 13941683, 15208165, 34327001, 36934115, 51707761, 69708415, 171635005, 240289007, 258538805, 583559017, 1201445035, 2917795085, 4084913119, 20424565595]

約数ペア:

[(1, 20424565595), (5, 4084913119), (7, 2917795085), (17, 1201445035), (35, 583559017), (79, 258538805), (85, 240289007), (119, 171635005), (293, 69708415), (395, 51707761), (553, 36934115), (595, 34327001), (1343, 15208165), (1465, 13941683), (1483, 13772465), (2051, 9958345), (2765, 7386823), (4981, 4100495), (6715, 3041633), (7415, 2754493), (9401, 2172595), (10255, 1991669), (10381, 1967495), (23147, 882385), (24905, 820099), (25211, 810145), (34867, 585785), (47005, 434519), (51905, 393499), (115735, 176477), (117157, 174335), (126055, 162029)]