20180391066

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1\times {\mathrm{2689}}^1$

素因数の和:4044

約数の個数: 96

約数和(自身を含む): 49400020800

約数和(自身を除く): 29219629734

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1307, 1914, 2614, 2689, 2871, 3921, 5378, 5742, 7842, 8067, 11763, 14377, 16134, 23526, 24201, 28754, 29579, 37903, 43131, 48402, 59158, 75806, 77981, 86262, 88737, 113709, 129393, 155962, 177474, 227418, 233943, 258786, 266211, 341127, 416933, 467886, 532422, 682254, 701829, 833866, 857791, 1250799, 1403658, 1715582, 2501598, 2573373, 3514523, 3752397, 5146746, 7029046, 7504794, 7720119, 10543569, 15440238, 21087138, 31630707, 38659753, 63261414, 77319506, 101921167, 115979259, 203842334, 231958518, 305763501, 347937777, 611527002, 695875554, 917290503, 1121132837, 1834581006, 2242265674, 3363398511, 6726797022, 10090195533, 20180391066]

約数ペア:

[(1, 20180391066), (2, 10090195533), (3, 6726797022), (6, 3363398511), (9, 2242265674), (11, 1834581006), (18, 1121132837), (22, 917290503), (29, 695875554), (33, 611527002), (58, 347937777), (66, 305763501), (87, 231958518), (99, 203842334), (174, 115979259), (198, 101921167), (261, 77319506), (319, 63261414), (522, 38659753), (638, 31630707), (957, 21087138), (1307, 15440238), (1914, 10543569), (2614, 7720119), (2689, 7504794), (2871, 7029046), (3921, 5146746), (5378, 3752397), (5742, 3514523), (7842, 2573373), (8067, 2501598), (11763, 1715582), (14377, 1403658), (16134, 1250799), (23526, 857791), (24201, 833866), (28754, 701829), (29579, 682254), (37903, 532422), (43131, 467886), (48402, 416933), (59158, 341127), (75806, 266211), (77981, 258786), (86262, 233943), (88737, 227418), (113709, 177474), (129393, 155962)]