20183358664

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{1187}}^1$

素因数の和:1607

約数の個数: 128

約数和(自身を含む): 46836092160

約数和(自身を除く): 26652733496

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 136, 212, 238, 337, 371, 424, 476, 674, 742, 901, 952, 1187, 1348, 1484, 1802, 2359, 2374, 2696, 2968, 3604, 4718, 4748, 5729, 6307, 7208, 8309, 9436, 9496, 11458, 12614, 16618, 17861, 18872, 20179, 22916, 25228, 33236, 35722, 40103, 40358, 45832, 50456, 62911, 66472, 71444, 80206, 80716, 125027, 125822, 141253, 142888, 160412, 161432, 250054, 251644, 282506, 303637, 320824, 400019, 440377, 500108, 503288, 565012, 607274, 800038, 880754, 1000216, 1069487, 1130024, 1214548, 1600076, 1761508, 2125459, 2138974, 2429096, 2800133, 3200152, 3523016, 4250918, 4277948, 5600266, 6800323, 7486409, 8501836, 8555896, 11200532, 13600646, 14972818, 17003672, 21201007, 22401064, 27201292, 29945636, 42402014, 47602261, 54402584, 59891272, 84804028, 95204522, 148407049, 169608056, 190409044, 296814098, 360417119, 380818088, 593628196, 720834238, 1187256392, 1441668476, 2522919833, 2883336952, 5045839666, 10091679332, 20183358664]

約数ペア:

[(1, 20183358664), (2, 10091679332), (4, 5045839666), (7, 2883336952), (8, 2522919833), (14, 1441668476), (17, 1187256392), (28, 720834238), (34, 593628196), (53, 380818088), (56, 360417119), (68, 296814098), (106, 190409044), (119, 169608056), (136, 148407049), (212, 95204522), (238, 84804028), (337, 59891272), (371, 54402584), (424, 47602261), (476, 42402014), (674, 29945636), (742, 27201292), (901, 22401064), (952, 21201007), (1187, 17003672), (1348, 14972818), (1484, 13600646), (1802, 11200532), (2359, 8555896), (2374, 8501836), (2696, 7486409), (2968, 6800323), (3604, 5600266), (4718, 4277948), (4748, 4250918), (5729, 3523016), (6307, 3200152), (7208, 2800133), (8309, 2429096), (9436, 2138974), (9496, 2125459), (11458, 1761508), (12614, 1600076), (16618, 1214548), (17861, 1130024), (18872, 1069487), (20179, 1000216), (22916, 880754), (25228, 800038), (33236, 607274), (35722, 565012), (40103, 503288), (40358, 500108), (45832, 440377), (50456, 400019), (62911, 320824), (66472, 303637), (71444, 282506), (80206, 251644), (80716, 250054), (125027, 161432), (125822, 160412), (141253, 142888)]