20173957392

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{5107}}^1$

素因数の和:5285

約数の個数: 160

約数和(自身を含む): 56914071552

約数和(自身を除く): 36740114160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 103, 136, 141, 188, 204, 206, 272, 282, 309, 376, 408, 412, 564, 618, 752, 799, 816, 824, 1128, 1236, 1598, 1648, 1751, 2256, 2397, 2472, 3196, 3502, 4794, 4841, 4944, 5107, 5253, 6392, 7004, 9588, 9682, 10214, 10506, 12784, 14008, 14523, 15321, 19176, 19364, 20428, 21012, 28016, 29046, 30642, 38352, 38728, 40856, 42024, 58092, 61284, 77456, 81712, 82297, 84048, 86819, 116184, 122568, 164594, 173638, 232368, 240029, 245136, 246891, 260457, 329188, 347276, 480058, 493782, 520914, 526021, 658376, 694552, 720087, 960116, 987564, 1041828, 1052042, 1316752, 1389104, 1440174, 1578063, 1920232, 1975128, 2083656, 2104084, 2880348, 3156126, 3840464, 3950256, 4080493, 4167312, 4208168, 5760696, 6312252, 8160986, 8416336, 8942357, 11521392, 12241479, 12624504, 16321972, 17884714, 24482958, 24722987, 25249008, 26827071, 32643944, 35769428, 48965916, 49445974, 53654142, 65287888, 71538856, 74168961, 97931832, 98891948, 107308284, 143077712, 148337922, 195863664, 197783896, 214616568, 296675844, 395567792, 420290779, 429233136, 593351688, 840581558, 1186703376, 1260872337, 1681163116, 2521744674, 3362326232, 5043489348, 6724652464, 10086978696, 20173957392]

約数ペア:

[(1, 20173957392), (2, 10086978696), (3, 6724652464), (4, 5043489348), (6, 3362326232), (8, 2521744674), (12, 1681163116), (16, 1260872337), (17, 1186703376), (24, 840581558), (34, 593351688), (47, 429233136), (48, 420290779), (51, 395567792), (68, 296675844), (94, 214616568), (102, 197783896), (103, 195863664), (136, 148337922), (141, 143077712), (188, 107308284), (204, 98891948), (206, 97931832), (272, 74168961), (282, 71538856), (309, 65287888), (376, 53654142), (408, 49445974), (412, 48965916), (564, 35769428), (618, 32643944), (752, 26827071), (799, 25249008), (816, 24722987), (824, 24482958), (1128, 17884714), (1236, 16321972), (1598, 12624504), (1648, 12241479), (1751, 11521392), (2256, 8942357), (2397, 8416336), (2472, 8160986), (3196, 6312252), (3502, 5760696), (4794, 4208168), (4841, 4167312), (4944, 4080493), (5107, 3950256), (5253, 3840464), (6392, 3156126), (7004, 2880348), (9588, 2104084), (9682, 2083656), (10214, 1975128), (10506, 1920232), (12784, 1578063), (14008, 1440174), (14523, 1389104), (15321, 1316752), (19176, 1052042), (19364, 1041828), (20428, 987564), (21012, 960116), (28016, 720087), (29046, 694552), (30642, 658376), (38352, 526021), (38728, 520914), (40856, 493782), (42024, 480058), (58092, 347276), (61284, 329188), (77456, 260457), (81712, 246891), (82297, 245136), (84048, 240029), (86819, 232368), (116184, 173638), (122568, 164594)]