20631330234

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13049}}^1$

素因数の和:13169

約数の個数: 128

約数和(自身を含む): 51114240000

約数和(自身を除く): 30482909766

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 67, 69, 114, 134, 138, 171, 201, 207, 342, 402, 414, 437, 513, 603, 621, 874, 1026, 1206, 1242, 1273, 1311, 1541, 1809, 2546, 2622, 3082, 3618, 3819, 3933, 4623, 7638, 7866, 9246, 11457, 11799, 13049, 13869, 22914, 23598, 26098, 27738, 29279, 34371, 39147, 41607, 58558, 68742, 78294, 83214, 87837, 117441, 175674, 234882, 247931, 263511, 300127, 352323, 495862, 527022, 600254, 704646, 743793, 790533, 874283, 900381, 1487586, 1581066, 1748566, 1800762, 2231379, 2622849, 2701143, 4462758, 5245698, 5402286, 5702413, 6694137, 7868547, 8103429, 11404826, 13388274, 15737094, 16206858, 16611377, 17107239, 20108509, 23605641, 33222754, 34214478, 40217018, 47211282, 49834131, 51321717, 60325527, 99668262, 102643434, 120651054, 149502393, 153965151, 180976581, 299004786, 307930302, 361953162, 382061671, 448507179, 542929743, 764123342, 897014358, 1085859486, 1146185013, 2292370026, 3438555039, 6877110078, 10315665117, 20631330234]

約数ペア:

[(1, 20631330234), (2, 10315665117), (3, 6877110078), (6, 3438555039), (9, 2292370026), (18, 1146185013), (19, 1085859486), (23, 897014358), (27, 764123342), (38, 542929743), (46, 448507179), (54, 382061671), (57, 361953162), (67, 307930302), (69, 299004786), (114, 180976581), (134, 153965151), (138, 149502393), (171, 120651054), (201, 102643434), (207, 99668262), (342, 60325527), (402, 51321717), (414, 49834131), (437, 47211282), (513, 40217018), (603, 34214478), (621, 33222754), (874, 23605641), (1026, 20108509), (1206, 17107239), (1242, 16611377), (1273, 16206858), (1311, 15737094), (1541, 13388274), (1809, 11404826), (2546, 8103429), (2622, 7868547), (3082, 6694137), (3618, 5702413), (3819, 5402286), (3933, 5245698), (4623, 4462758), (7638, 2701143), (7866, 2622849), (9246, 2231379), (11457, 1800762), (11799, 1748566), (13049, 1581066), (13869, 1487586), (22914, 900381), (23598, 874283), (26098, 790533), (27738, 743793), (29279, 704646), (34371, 600254), (39147, 527022), (41607, 495862), (58558, 352323), (68742, 300127), (78294, 263511), (83214, 247931), (87837, 234882), (117441, 175674)]