20469834

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 57447936

約数和(自身を除く): 36978102

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 243, 297, 378, 462, 486, 547, 567, 594, 693, 891, 1094, 1134, 1386, 1641, 1701, 1782, 2079, 2673, 3282, 3402, 3829, 4158, 4923, 5346, 6017, 6237, 7658, 9846, 11487, 12034, 12474, 14769, 18051, 18711, 22974, 29538, 34461, 36102, 37422, 42119, 44307, 54153, 68922, 84238, 88614, 103383, 108306, 126357, 132921, 162459, 206766, 252714, 265842, 310149, 324918, 379071, 487377, 620298, 758142, 930447, 974754, 1137213, 1462131, 1860894, 2274426, 2924262, 3411639, 6823278, 10234917, 20469834]

約数ペア:

[(1, 20469834), (2, 10234917), (3, 6823278), (6, 3411639), (7, 2924262), (9, 2274426), (11, 1860894), (14, 1462131), (18, 1137213), (21, 974754), (22, 930447), (27, 758142), (33, 620298), (42, 487377), (54, 379071), (63, 324918), (66, 310149), (77, 265842), (81, 252714), (99, 206766), (126, 162459), (154, 132921), (162, 126357), (189, 108306), (198, 103383), (231, 88614), (243, 84238), (297, 68922), (378, 54153), (462, 44307), (486, 42119), (547, 37422), (567, 36102), (594, 34461), (693, 29538), (891, 22974), (1094, 18711), (1134, 18051), (1386, 14769), (1641, 12474), (1701, 12034), (1782, 11487), (2079, 9846), (2673, 7658), (3282, 6237), (3402, 6017), (3829, 5346), (4158, 4923)]