20176958802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{4621}}^1$

素因数の和:5384

約数の個数: 128

約数和(自身を含む): 54267752448

約数和(自身を除く): 34090793646

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 727, 858, 1001, 1454, 2002, 2181, 3003, 4362, 4621, 5089, 6006, 7997, 9242, 9451, 10178, 13863, 15267, 15994, 18902, 23991, 27726, 28353, 30534, 32347, 47982, 50831, 55979, 56706, 60073, 64694, 66157, 97041, 101662, 103961, 111958, 120146, 132314, 152493, 167937, 180219, 194082, 198471, 207922, 304986, 311883, 335874, 355817, 360438, 396942, 420511, 623766, 660803, 711634, 727727, 841022, 1067451, 1261533, 1321606, 1455454, 1982409, 2134902, 2183181, 2523066, 3359467, 3964818, 4366362, 4625621, 6718934, 9251242, 10078401, 13876863, 20156802, 23516269, 27753726, 36954137, 43673071, 47032538, 70548807, 73908274, 87346142, 110862411, 131019213, 141097614, 221724822, 258678959, 262038426, 305711497, 480403781, 517357918, 611422994, 776036877, 917134491, 960807562, 1441211343, 1552073754, 1834268982, 2882422686, 3362826467, 6725652934, 10088479401, 20176958802]

約数ペア:

[(1, 20176958802), (2, 10088479401), (3, 6725652934), (6, 3362826467), (7, 2882422686), (11, 1834268982), (13, 1552073754), (14, 1441211343), (21, 960807562), (22, 917134491), (26, 776036877), (33, 611422994), (39, 517357918), (42, 480403781), (66, 305711497), (77, 262038426), (78, 258678959), (91, 221724822), (143, 141097614), (154, 131019213), (182, 110862411), (231, 87346142), (273, 73908274), (286, 70548807), (429, 47032538), (462, 43673071), (546, 36954137), (727, 27753726), (858, 23516269), (1001, 20156802), (1454, 13876863), (2002, 10078401), (2181, 9251242), (3003, 6718934), (4362, 4625621), (4621, 4366362), (5089, 3964818), (6006, 3359467), (7997, 2523066), (9242, 2183181), (9451, 2134902), (10178, 1982409), (13863, 1455454), (15267, 1321606), (15994, 1261533), (18902, 1067451), (23991, 841022), (27726, 727727), (28353, 711634), (30534, 660803), (32347, 623766), (47982, 420511), (50831, 396942), (55979, 360438), (56706, 355817), (60073, 335874), (64694, 311883), (66157, 304986), (97041, 207922), (101662, 198471), (103961, 194082), (111958, 180219), (120146, 167937), (132314, 152493)]