20199353454

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55147}}^1$

素因数の和:55204

約数の個数: 160

約数和(自身を含む): 57653925120

約数和(自身を除く): 37454571666

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 54, 57, 63, 81, 102, 114, 119, 126, 133, 153, 162, 171, 189, 238, 266, 306, 323, 342, 357, 378, 399, 459, 513, 567, 646, 714, 798, 918, 969, 1026, 1071, 1134, 1197, 1377, 1539, 1938, 2142, 2261, 2394, 2754, 2907, 3078, 3213, 3591, 4522, 5814, 6426, 6783, 7182, 8721, 9639, 10773, 13566, 17442, 19278, 20349, 21546, 26163, 40698, 52326, 55147, 61047, 110294, 122094, 165441, 183141, 330882, 366282, 386029, 496323, 772058, 937499, 992646, 1047793, 1158087, 1488969, 1874998, 2095586, 2316174, 2812497, 2977938, 3143379, 3474261, 4466907, 5624994, 6286758, 6562493, 6948522, 7334551, 8437491, 8933814, 9430137, 10422783, 13124986, 14669102, 16874982, 17812481, 18860274, 19687479, 20845566, 22003653, 25312473, 28290411, 31268349, 35624962, 39374958, 44007306, 50624946, 53437443, 56580822, 59062437, 62536698, 66010959, 75937419, 84871233, 106874886, 118124874, 124687367, 132021918, 151874838, 160312329, 169742466, 177187311, 198032877, 249374734, 320624658, 354374622, 374062101, 396065754, 480936987, 531561933, 594098631, 748124202, 961873974, 1063123866, 1122186303, 1188197262, 1442810961, 2244372606, 2885621922, 3366558909, 6733117818, 10099676727, 20199353454]

約数ペア:

[(1, 20199353454), (2, 10099676727), (3, 6733117818), (6, 3366558909), (7, 2885621922), (9, 2244372606), (14, 1442810961), (17, 1188197262), (18, 1122186303), (19, 1063123866), (21, 961873974), (27, 748124202), (34, 594098631), (38, 531561933), (42, 480936987), (51, 396065754), (54, 374062101), (57, 354374622), (63, 320624658), (81, 249374734), (102, 198032877), (114, 177187311), (119, 169742466), (126, 160312329), (133, 151874838), (153, 132021918), (162, 124687367), (171, 118124874), (189, 106874886), (238, 84871233), (266, 75937419), (306, 66010959), (323, 62536698), (342, 59062437), (357, 56580822), (378, 53437443), (399, 50624946), (459, 44007306), (513, 39374958), (567, 35624962), (646, 31268349), (714, 28290411), (798, 25312473), (918, 22003653), (969, 20845566), (1026, 19687479), (1071, 18860274), (1134, 17812481), (1197, 16874982), (1377, 14669102), (1539, 13124986), (1938, 10422783), (2142, 9430137), (2261, 8933814), (2394, 8437491), (2754, 7334551), (2907, 6948522), (3078, 6562493), (3213, 6286758), (3591, 5624994), (4522, 4466907), (5814, 3474261), (6426, 3143379), (6783, 2977938), (7182, 2812497), (8721, 2316174), (9639, 2095586), (10773, 1874998), (13566, 1488969), (17442, 1158087), (19278, 1047793), (20349, 992646), (21546, 937499), (26163, 772058), (40698, 496323), (52326, 386029), (55147, 366282), (61047, 330882), (110294, 183141), (122094, 165441)]