20173950744

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2843}}^1$

素因数の和:3081

約数の個数: 128

約数和(自身を含む): 53067674880

約数和(自身を除く): 32893724136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 61, 74, 111, 122, 131, 148, 183, 222, 244, 262, 296, 366, 393, 444, 488, 524, 732, 786, 888, 1048, 1464, 1572, 2257, 2843, 3144, 4514, 4847, 5686, 6771, 7991, 8529, 9028, 9694, 11372, 13542, 14541, 15982, 17058, 18056, 19388, 22744, 23973, 27084, 29082, 31964, 34116, 38776, 47946, 54168, 58164, 63928, 68232, 95892, 105191, 116328, 173423, 191784, 210382, 295667, 315573, 346846, 372433, 420764, 520269, 591334, 631146, 693692, 744866, 841528, 887001, 1040538, 1117299, 1182668, 1262292, 1387384, 1489732, 1774002, 2081076, 2234598, 2365336, 2524584, 2979464, 3548004, 4162152, 4469196, 6416651, 7096008, 8938392, 12833302, 13780021, 19249953, 22718413, 25666604, 27560042, 38499906, 41340063, 45436826, 51333208, 55120084, 68155239, 76999812, 82680126, 90873652, 110240168, 136310478, 153999624, 165360252, 181747304, 272620956, 330720504, 545241912, 840581281, 1681162562, 2521743843, 3362325124, 5043487686, 6724650248, 10086975372, 20173950744]

約数ペア:

[(1, 20173950744), (2, 10086975372), (3, 6724650248), (4, 5043487686), (6, 3362325124), (8, 2521743843), (12, 1681162562), (24, 840581281), (37, 545241912), (61, 330720504), (74, 272620956), (111, 181747304), (122, 165360252), (131, 153999624), (148, 136310478), (183, 110240168), (222, 90873652), (244, 82680126), (262, 76999812), (296, 68155239), (366, 55120084), (393, 51333208), (444, 45436826), (488, 41340063), (524, 38499906), (732, 27560042), (786, 25666604), (888, 22718413), (1048, 19249953), (1464, 13780021), (1572, 12833302), (2257, 8938392), (2843, 7096008), (3144, 6416651), (4514, 4469196), (4847, 4162152), (5686, 3548004), (6771, 2979464), (7991, 2524584), (8529, 2365336), (9028, 2234598), (9694, 2081076), (11372, 1774002), (13542, 1489732), (14541, 1387384), (15982, 1262292), (17058, 1182668), (18056, 1117299), (19388, 1040538), (22744, 887001), (23973, 841528), (27084, 744866), (29082, 693692), (31964, 631146), (34116, 591334), (38776, 520269), (47946, 420764), (54168, 372433), (58164, 346846), (63928, 315573), (68232, 295667), (95892, 210382), (105191, 191784), (116328, 173423)]