20276022998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2557}}^1$

素因数の和:2770

約数の個数: 96

約数和(自身を含む): 39715221504

約数和(自身を除く): 19439198506

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 151, 154, 217, 242, 302, 341, 434, 682, 847, 1057, 1661, 1694, 2114, 2387, 2557, 3322, 3751, 4681, 4774, 5114, 7502, 9362, 11627, 17899, 18271, 23254, 26257, 28127, 32767, 35798, 36542, 51491, 52514, 56254, 65534, 79267, 102982, 127897, 158534, 196889, 255794, 309397, 360437, 386107, 393778, 554869, 566401, 618794, 720874, 772214, 871937, 1109738, 1132802, 1743874, 2165779, 2702749, 3964807, 4247177, 4331558, 5405498, 6103559, 7929614, 8494354, 9591307, 11969317, 12207118, 19182614, 23938634, 29730239, 46718947, 59460478, 67139149, 83785219, 93437894, 131662487, 134278298, 167570438, 263324974, 327032629, 654065258, 921637409, 1448287357, 1843274818, 2896574714, 10138011499, 20276022998]

約数ペア:

[(1, 20276022998), (2, 10138011499), (7, 2896574714), (11, 1843274818), (14, 1448287357), (22, 921637409), (31, 654065258), (62, 327032629), (77, 263324974), (121, 167570438), (151, 134278298), (154, 131662487), (217, 93437894), (242, 83785219), (302, 67139149), (341, 59460478), (434, 46718947), (682, 29730239), (847, 23938634), (1057, 19182614), (1661, 12207118), (1694, 11969317), (2114, 9591307), (2387, 8494354), (2557, 7929614), (3322, 6103559), (3751, 5405498), (4681, 4331558), (4774, 4247177), (5114, 3964807), (7502, 2702749), (9362, 2165779), (11627, 1743874), (17899, 1132802), (18271, 1109738), (23254, 871937), (26257, 772214), (28127, 720874), (32767, 618794), (35798, 566401), (36542, 554869), (51491, 393778), (52514, 386107), (56254, 360437), (65534, 309397), (79267, 255794), (102982, 196889), (127897, 158534)]