20280708162

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{26891}}^1$

素因数の和:27216

約数の個数: 96

約数和(自身を含む): 51801736896

約数和(自身を除く): 31521028734

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 293, 429, 586, 858, 879, 1287, 1758, 2574, 2637, 3223, 3809, 5274, 6446, 7618, 9669, 11427, 19338, 22854, 26891, 29007, 34281, 41899, 53782, 58014, 68562, 80673, 83798, 125697, 161346, 242019, 251394, 295801, 349583, 377091, 484038, 591602, 699166, 754182, 887403, 1048749, 1774806, 2097498, 2662209, 3146247, 3845413, 5324418, 6292494, 7690826, 7879063, 11536239, 15758126, 23072478, 23637189, 34608717, 47274378, 69217434, 70911567, 86669693, 102427819, 141823134, 173339386, 204855638, 260009079, 307283457, 520018158, 614566914, 780027237, 921850371, 1126706009, 1560054474, 1843700742, 2253412018, 3380118027, 6760236054, 10140354081, 20280708162]

約数ペア:

[(1, 20280708162), (2, 10140354081), (3, 6760236054), (6, 3380118027), (9, 2253412018), (11, 1843700742), (13, 1560054474), (18, 1126706009), (22, 921850371), (26, 780027237), (33, 614566914), (39, 520018158), (66, 307283457), (78, 260009079), (99, 204855638), (117, 173339386), (143, 141823134), (198, 102427819), (234, 86669693), (286, 70911567), (293, 69217434), (429, 47274378), (586, 34608717), (858, 23637189), (879, 23072478), (1287, 15758126), (1758, 11536239), (2574, 7879063), (2637, 7690826), (3223, 6292494), (3809, 5324418), (5274, 3845413), (6446, 3146247), (7618, 2662209), (9669, 2097498), (11427, 1774806), (19338, 1048749), (22854, 887403), (26891, 754182), (29007, 699166), (34281, 591602), (41899, 484038), (53782, 377091), (58014, 349583), (68562, 295801), (80673, 251394), (83798, 242019), (125697, 161346)]