20122649092

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{8501}}^1$

素因数の和:9461

約数の個数: 72

約数和(自身を含む): 44167719960

約数和(自身を除く): 24045070868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 929, 1274, 1858, 2548, 3716, 6503, 8501, 12077, 13006, 17002, 24154, 26012, 34004, 45521, 48308, 59507, 84539, 91042, 110513, 119014, 169078, 182084, 221026, 238028, 338156, 416549, 442052, 591773, 773591, 833098, 1183546, 1547182, 1666196, 2367092, 3094364, 5415137, 7897429, 10830274, 15794858, 21660548, 31589716, 55282003, 102666577, 110564006, 205333154, 221128012, 386974021, 410666308, 718666039, 773948042, 1437332078, 1547896084, 2874664156, 5030662273, 10061324546, 20122649092]

約数ペア:

[(1, 20122649092), (2, 10061324546), (4, 5030662273), (7, 2874664156), (13, 1547896084), (14, 1437332078), (26, 773948042), (28, 718666039), (49, 410666308), (52, 386974021), (91, 221128012), (98, 205333154), (182, 110564006), (196, 102666577), (364, 55282003), (637, 31589716), (929, 21660548), (1274, 15794858), (1858, 10830274), (2548, 7897429), (3716, 5415137), (6503, 3094364), (8501, 2367092), (12077, 1666196), (13006, 1547182), (17002, 1183546), (24154, 833098), (26012, 773591), (34004, 591773), (45521, 442052), (48308, 416549), (59507, 338156), (84539, 238028), (91042, 221026), (110513, 182084), (119014, 169078)]