20114273907

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1197

約数の個数: 96

約数和(自身を含む): 36257020800

約数和(自身を除く): 16142746893

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 273, 293, 327, 763, 769, 819, 879, 981, 1417, 2051, 2289, 2307, 2637, 3809, 4251, 5383, 6153, 6867, 6921, 9919, 9997, 11427, 12753, 16149, 18459, 26663, 29757, 29991, 31937, 34281, 48447, 69979, 79989, 83821, 89271, 89973, 95811, 209937, 223559, 225317, 239967, 251463, 287433, 415181, 586747, 629811, 670677, 675951, 754389, 1089673, 1245543, 1577219, 1760241, 2012031, 2027853, 2906267, 2929121, 3269019, 3736629, 4731657, 5280723, 7627711, 8718801, 8787363, 9807057, 14194971, 20503847, 22883133, 24559553, 26156403, 26362089, 61511541, 68649399, 73678659, 171916871, 184534623, 221035977, 319274189, 515750613, 957822567, 1547251839, 2234919323, 2873467701, 6704757969, 20114273907]

約数ペア:

[(1, 20114273907), (3, 6704757969), (7, 2873467701), (9, 2234919323), (13, 1547251839), (21, 957822567), (39, 515750613), (63, 319274189), (91, 221035977), (109, 184534623), (117, 171916871), (273, 73678659), (293, 68649399), (327, 61511541), (763, 26362089), (769, 26156403), (819, 24559553), (879, 22883133), (981, 20503847), (1417, 14194971), (2051, 9807057), (2289, 8787363), (2307, 8718801), (2637, 7627711), (3809, 5280723), (4251, 4731657), (5383, 3736629), (6153, 3269019), (6867, 2929121), (6921, 2906267), (9919, 2027853), (9997, 2012031), (11427, 1760241), (12753, 1577219), (16149, 1245543), (18459, 1089673), (26663, 754389), (29757, 675951), (29991, 670677), (31937, 629811), (34281, 586747), (48447, 415181), (69979, 287433), (79989, 251463), (83821, 239967), (89271, 225317), (89973, 223559), (95811, 209937)]