20778049224

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1327}}^1\times {\mathrm{7499}}^1$

素因数の和:8867

約数の個数: 96

約数和(自身を含む): 58266000000

約数和(自身を除く): 37487950776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 1327, 2088, 2654, 3981, 5308, 7499, 7962, 10616, 11943, 14998, 15924, 22497, 23886, 29996, 31848, 38483, 44994, 47772, 59992, 67491, 76966, 89988, 95544, 115449, 134982, 153932, 179976, 217471, 230898, 269964, 307864, 346347, 434942, 461796, 539928, 652413, 692694, 869884, 923592, 1304826, 1385388, 1739768, 1957239, 2609652, 2770776, 3914478, 5219304, 7828956, 9951173, 15657912, 19902346, 29853519, 39804692, 59707038, 79609384, 89560557, 119414076, 179121114, 238828152, 288584017, 358242228, 577168034, 716484456, 865752051, 1154336068, 1731504102, 2308672136, 2597256153, 3463008204, 5194512306, 6926016408, 10389024612, 20778049224]

約数ペア:

[(1, 20778049224), (2, 10389024612), (3, 6926016408), (4, 5194512306), (6, 3463008204), (8, 2597256153), (9, 2308672136), (12, 1731504102), (18, 1154336068), (24, 865752051), (29, 716484456), (36, 577168034), (58, 358242228), (72, 288584017), (87, 238828152), (116, 179121114), (174, 119414076), (232, 89560557), (261, 79609384), (348, 59707038), (522, 39804692), (696, 29853519), (1044, 19902346), (1327, 15657912), (2088, 9951173), (2654, 7828956), (3981, 5219304), (5308, 3914478), (7499, 2770776), (7962, 2609652), (10616, 1957239), (11943, 1739768), (14998, 1385388), (15924, 1304826), (22497, 923592), (23886, 869884), (29996, 692694), (31848, 652413), (38483, 539928), (44994, 461796), (47772, 434942), (59992, 346347), (67491, 307864), (76966, 269964), (89988, 230898), (95544, 217471), (115449, 179976), (134982, 153932)]