20145146148

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{17431}}^1$

素因数の和:17520

約数の個数: 144

約数和(自身を含む): 55965087360

約数和(自身を除く): 35819941212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 41, 54, 58, 81, 82, 87, 108, 116, 123, 162, 164, 174, 243, 246, 261, 324, 348, 369, 486, 492, 522, 738, 783, 972, 1044, 1107, 1189, 1476, 1566, 2214, 2349, 2378, 3132, 3321, 3567, 4428, 4698, 4756, 6642, 7047, 7134, 9396, 9963, 10701, 13284, 14094, 14268, 17431, 19926, 21402, 28188, 32103, 34862, 39852, 42804, 52293, 64206, 69724, 96309, 104586, 128412, 156879, 192618, 209172, 288927, 313758, 385236, 470637, 505499, 577854, 627516, 714671, 941274, 1010998, 1155708, 1411911, 1429342, 1516497, 1882548, 2021996, 2144013, 2823822, 2858684, 3032994, 4235733, 4288026, 4549491, 5647644, 6065988, 6432039, 8471466, 8576052, 9098982, 12864078, 13648473, 16942932, 18197964, 19296117, 20725459, 25728156, 27296946, 38592234, 40945419, 41450918, 54593892, 57888351, 62176377, 77184468, 81890838, 82901836, 115776702, 122836257, 124352754, 163781676, 173665053, 186529131, 231553404, 245672514, 248705508, 347330106, 373058262, 491345028, 559587393, 694660212, 746116524, 1119174786, 1678762179, 2238349572, 3357524358, 5036286537, 6715048716, 10072573074, 20145146148]

約数ペア:

[(1, 20145146148), (2, 10072573074), (3, 6715048716), (4, 5036286537), (6, 3357524358), (9, 2238349572), (12, 1678762179), (18, 1119174786), (27, 746116524), (29, 694660212), (36, 559587393), (41, 491345028), (54, 373058262), (58, 347330106), (81, 248705508), (82, 245672514), (87, 231553404), (108, 186529131), (116, 173665053), (123, 163781676), (162, 124352754), (164, 122836257), (174, 115776702), (243, 82901836), (246, 81890838), (261, 77184468), (324, 62176377), (348, 57888351), (369, 54593892), (486, 41450918), (492, 40945419), (522, 38592234), (738, 27296946), (783, 25728156), (972, 20725459), (1044, 19296117), (1107, 18197964), (1189, 16942932), (1476, 13648473), (1566, 12864078), (2214, 9098982), (2349, 8576052), (2378, 8471466), (3132, 6432039), (3321, 6065988), (3567, 5647644), (4428, 4549491), (4698, 4288026), (4756, 4235733), (6642, 3032994), (7047, 2858684), (7134, 2823822), (9396, 2144013), (9963, 2021996), (10701, 1882548), (13284, 1516497), (14094, 1429342), (14268, 1411911), (17431, 1155708), (19926, 1010998), (21402, 941274), (28188, 714671), (32103, 627516), (34862, 577854), (39852, 505499), (42804, 470637), (52293, 385236), (64206, 313758), (69724, 288927), (96309, 209172), (104586, 192618), (128412, 156879)]