20160497352

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{1237}}^1$

素因数の和:1715

約数の個数: 128

約数和(自身を含む): 53766835200

約数和(自身を除く): 33606337848

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 347, 412, 456, 618, 694, 824, 1041, 1236, 1237, 1388, 1957, 2082, 2472, 2474, 2776, 3711, 3914, 4164, 4948, 5871, 6593, 7422, 7828, 8328, 9896, 11742, 13186, 14844, 15656, 19779, 23484, 23503, 26372, 29688, 35741, 39558, 46968, 47006, 52744, 70509, 71482, 79116, 94012, 107223, 127411, 141018, 142964, 158232, 188024, 214446, 254822, 282036, 285928, 382233, 428892, 429239, 509644, 564072, 679079, 764466, 857784, 858478, 1019288, 1287717, 1358158, 1528932, 1716956, 2037237, 2420809, 2575434, 2716316, 3057864, 3433912, 4074474, 4841618, 5150868, 5432632, 7262427, 8148948, 8155541, 9683236, 10301736, 14524854, 16297896, 16311082, 19366472, 24466623, 29049708, 32622164, 44211617, 48933246, 58099416, 65244328, 88423234, 97866492, 132634851, 176846468, 195732984, 265269702, 353692936, 530539404, 840020723, 1061078808, 1680041446, 2520062169, 3360082892, 5040124338, 6720165784, 10080248676, 20160497352]

約数ペア:

[(1, 20160497352), (2, 10080248676), (3, 6720165784), (4, 5040124338), (6, 3360082892), (8, 2520062169), (12, 1680041446), (19, 1061078808), (24, 840020723), (38, 530539404), (57, 353692936), (76, 265269702), (103, 195732984), (114, 176846468), (152, 132634851), (206, 97866492), (228, 88423234), (309, 65244328), (347, 58099416), (412, 48933246), (456, 44211617), (618, 32622164), (694, 29049708), (824, 24466623), (1041, 19366472), (1236, 16311082), (1237, 16297896), (1388, 14524854), (1957, 10301736), (2082, 9683236), (2472, 8155541), (2474, 8148948), (2776, 7262427), (3711, 5432632), (3914, 5150868), (4164, 4841618), (4948, 4074474), (5871, 3433912), (6593, 3057864), (7422, 2716316), (7828, 2575434), (8328, 2420809), (9896, 2037237), (11742, 1716956), (13186, 1528932), (14844, 1358158), (15656, 1287717), (19779, 1019288), (23484, 858478), (23503, 857784), (26372, 764466), (29688, 679079), (35741, 564072), (39558, 509644), (46968, 429239), (47006, 428892), (52744, 382233), (70509, 285928), (71482, 282036), (79116, 254822), (94012, 214446), (107223, 188024), (127411, 158232), (141018, 142964)]