20160922866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{65407}}^1$

素因数の和:65639

約数の個数: 64

約数和(自身を含む): 47470510080

約数和(自身を除く): 27309587214

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 179, 246, 287, 358, 537, 574, 861, 1074, 1253, 1722, 2506, 3759, 7339, 7518, 14678, 22017, 44034, 51373, 65407, 102746, 130814, 154119, 196221, 308238, 392442, 457849, 915698, 1373547, 2681687, 2747094, 5363374, 8045061, 11707853, 16090122, 18771809, 23415706, 35123559, 37543618, 56315427, 70247118, 81954971, 112630854, 163909942, 245864913, 480021973, 491729826, 960043946, 1440065919, 2880131838, 3360153811, 6720307622, 10080461433, 20160922866]

約数ペア:

[(1, 20160922866), (2, 10080461433), (3, 6720307622), (6, 3360153811), (7, 2880131838), (14, 1440065919), (21, 960043946), (41, 491729826), (42, 480021973), (82, 245864913), (123, 163909942), (179, 112630854), (246, 81954971), (287, 70247118), (358, 56315427), (537, 37543618), (574, 35123559), (861, 23415706), (1074, 18771809), (1253, 16090122), (1722, 11707853), (2506, 8045061), (3759, 5363374), (7339, 2747094), (7518, 2681687), (14678, 1373547), (22017, 915698), (44034, 457849), (51373, 392442), (65407, 308238), (102746, 196221), (130814, 154119)]