20164339624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{16427}}^1$

素因数の和:16523

約数の個数: 128

約数和(自身を含む): 47194358400

約数和(自身を除く): 27030018776

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 37, 44, 52, 58, 74, 88, 104, 116, 143, 148, 232, 286, 296, 319, 377, 407, 481, 572, 638, 754, 814, 962, 1073, 1144, 1276, 1508, 1628, 1924, 2146, 2552, 3016, 3256, 3848, 4147, 4292, 5291, 8294, 8584, 10582, 11803, 13949, 16427, 16588, 21164, 23606, 27898, 32854, 33176, 42328, 47212, 55796, 65708, 94424, 111592, 131416, 153439, 180697, 213551, 306878, 361394, 427102, 476383, 607799, 613756, 722788, 854204, 952766, 1215598, 1227512, 1445576, 1708408, 1905532, 2349061, 2431196, 3811064, 4698122, 4862392, 5240213, 6192979, 6685789, 7901387, 9396244, 10480426, 12385958, 13371578, 15802774, 17626171, 18792488, 20960852, 24771916, 26743156, 31605548, 35252342, 41921704, 49543832, 53486312, 63211096, 68122769, 70504684, 86915257, 136245538, 141009368, 173830514, 193887881, 229140223, 272491076, 347661028, 387775762, 458280446, 544982152, 695322056, 775551524, 916560892, 1551103048, 1833121784, 2520542453, 5041084906, 10082169812, 20164339624]

約数ペア:

[(1, 20164339624), (2, 10082169812), (4, 5041084906), (8, 2520542453), (11, 1833121784), (13, 1551103048), (22, 916560892), (26, 775551524), (29, 695322056), (37, 544982152), (44, 458280446), (52, 387775762), (58, 347661028), (74, 272491076), (88, 229140223), (104, 193887881), (116, 173830514), (143, 141009368), (148, 136245538), (232, 86915257), (286, 70504684), (296, 68122769), (319, 63211096), (377, 53486312), (407, 49543832), (481, 41921704), (572, 35252342), (638, 31605548), (754, 26743156), (814, 24771916), (962, 20960852), (1073, 18792488), (1144, 17626171), (1276, 15802774), (1508, 13371578), (1628, 12385958), (1924, 10480426), (2146, 9396244), (2552, 7901387), (3016, 6685789), (3256, 6192979), (3848, 5240213), (4147, 4862392), (4292, 4698122), (5291, 3811064), (8294, 2431196), (8584, 2349061), (10582, 1905532), (11803, 1708408), (13949, 1445576), (16427, 1227512), (16588, 1215598), (21164, 952766), (23606, 854204), (27898, 722788), (32854, 613756), (33176, 607799), (42328, 476383), (47212, 427102), (55796, 361394), (65708, 306878), (94424, 213551), (111592, 180697), (131416, 153439)]