20114325

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 47663616

約数和(自身を除く): 27549291

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 43, 45, 55, 63, 75, 77, 81, 99, 105, 129, 135, 165, 175, 189, 215, 225, 231, 243, 275, 297, 301, 315, 385, 387, 405, 473, 495, 525, 567, 645, 675, 693, 825, 891, 903, 945, 1075, 1155, 1161, 1215, 1419, 1485, 1505, 1575, 1701, 1925, 1935, 2025, 2079, 2365, 2475, 2673, 2709, 2835, 3225, 3311, 3465, 3483, 4257, 4455, 4515, 4725, 5775, 5805, 6075, 6237, 7095, 7425, 7525, 8127, 8505, 9675, 9933, 10395, 10449, 11825, 12771, 13365, 13545, 14175, 16555, 17325, 17415, 18711, 21285, 22275, 22575, 24381, 29025, 29799, 31185, 35475, 38313, 40635, 42525, 49665, 51975, 52245, 63855, 66825, 67725, 73143, 82775, 87075, 89397, 93555, 106425, 114939, 121905, 148995, 155925, 191565, 203175, 248325, 261225, 268191, 319275, 365715, 446985, 467775, 574695, 609525, 744975, 804573, 957825, 1340955, 1828575, 2234925, 2873475, 4022865, 6704775, 20114325]

約数ペア:

[(1, 20114325), (3, 6704775), (5, 4022865), (7, 2873475), (9, 2234925), (11, 1828575), (15, 1340955), (21, 957825), (25, 804573), (27, 744975), (33, 609525), (35, 574695), (43, 467775), (45, 446985), (55, 365715), (63, 319275), (75, 268191), (77, 261225), (81, 248325), (99, 203175), (105, 191565), (129, 155925), (135, 148995), (165, 121905), (175, 114939), (189, 106425), (215, 93555), (225, 89397), (231, 87075), (243, 82775), (275, 73143), (297, 67725), (301, 66825), (315, 63855), (385, 52245), (387, 51975), (405, 49665), (473, 42525), (495, 40635), (525, 38313), (567, 35475), (645, 31185), (675, 29799), (693, 29025), (825, 24381), (891, 22575), (903, 22275), (945, 21285), (1075, 18711), (1155, 17415), (1161, 17325), (1215, 16555), (1419, 14175), (1485, 13545), (1505, 13365), (1575, 12771), (1701, 11825), (1925, 10449), (1935, 10395), (2025, 9933), (2079, 9675), (2365, 8505), (2475, 8127), (2673, 7525), (2709, 7425), (2835, 7095), (3225, 6237), (3311, 6075), (3465, 5805), (3483, 5775), (4257, 4725), (4455, 4515)]