20173284912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1661173}}^1$

素因数の和:1661218

約数の個数: 80

約数和(自身を含む): 59323845888

約数和(自身を除く): 39150560976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 3036, 4048, 6072, 12144, 1661173, 3322346, 4983519, 6644692, 9967038, 13289384, 18272903, 19934076, 26578768, 36545806, 38206979, 39868152, 54818709, 73091612, 76413958, 79736304, 109637418, 114620937, 146183224, 152827916, 219274836, 229241874, 292366448, 305655832, 420276769, 438549672, 458483748, 611311664, 840553538, 877099344, 916967496, 1260830307, 1681107076, 1833934992, 2521660614, 3362214152, 5043321228, 6724428304, 10086642456, 20173284912]

約数ペア:

[(1, 20173284912), (2, 10086642456), (3, 6724428304), (4, 5043321228), (6, 3362214152), (8, 2521660614), (11, 1833934992), (12, 1681107076), (16, 1260830307), (22, 916967496), (23, 877099344), (24, 840553538), (33, 611311664), (44, 458483748), (46, 438549672), (48, 420276769), (66, 305655832), (69, 292366448), (88, 229241874), (92, 219274836), (132, 152827916), (138, 146183224), (176, 114620937), (184, 109637418), (253, 79736304), (264, 76413958), (276, 73091612), (368, 54818709), (506, 39868152), (528, 38206979), (552, 36545806), (759, 26578768), (1012, 19934076), (1104, 18272903), (1518, 13289384), (2024, 9967038), (3036, 6644692), (4048, 4983519), (6072, 3322346), (12144, 1661173)]