20237217108

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1\times {\mathrm{757}}^1$

素因数の和:1413

約数の個数: 96

約数和(自身を含む): 48948996096

約数和(自身を除く): 28711778988

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 412, 503, 516, 618, 757, 1006, 1236, 1509, 1514, 2012, 2271, 3018, 3028, 4429, 4542, 6036, 8858, 9084, 13287, 17716, 21629, 26574, 32551, 43258, 51809, 53148, 64887, 65102, 77971, 86516, 97653, 103618, 129774, 130204, 155427, 155942, 195306, 207236, 233913, 259548, 310854, 311884, 380771, 390612, 467826, 621708, 761542, 935652, 1142313, 1523084, 2227787, 2284626, 3352753, 4455574, 4569252, 6683361, 6705506, 8911148, 10058259, 13366722, 13411012, 16373153, 20116518, 26733444, 32746306, 39219413, 40233036, 49119459, 65492612, 78438826, 98238918, 117658239, 156877652, 196477836, 235316478, 470632956, 1686434759, 3372869518, 5059304277, 6745739036, 10118608554, 20237217108]

約数ペア:

[(1, 20237217108), (2, 10118608554), (3, 6745739036), (4, 5059304277), (6, 3372869518), (12, 1686434759), (43, 470632956), (86, 235316478), (103, 196477836), (129, 156877652), (172, 117658239), (206, 98238918), (258, 78438826), (309, 65492612), (412, 49119459), (503, 40233036), (516, 39219413), (618, 32746306), (757, 26733444), (1006, 20116518), (1236, 16373153), (1509, 13411012), (1514, 13366722), (2012, 10058259), (2271, 8911148), (3018, 6705506), (3028, 6683361), (4429, 4569252), (4542, 4455574), (6036, 3352753), (8858, 2284626), (9084, 2227787), (13287, 1523084), (17716, 1142313), (21629, 935652), (26574, 761542), (32551, 621708), (43258, 467826), (51809, 390612), (53148, 380771), (64887, 311884), (65102, 310854), (77971, 259548), (86516, 233913), (97653, 207236), (103618, 195306), (129774, 155942), (130204, 155427)]