20795217762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1\times {\mathrm{3461}}^1$

素因数の和:5079

約数の個数: 64

約数和(自身を含む): 46183633920

約数和(自身を除く): 25388416158

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1543, 1947, 3086, 3461, 3894, 4629, 6922, 9258, 10383, 16973, 20766, 33946, 38071, 50919, 76142, 91037, 101838, 114213, 182074, 204199, 228426, 273111, 408398, 546222, 612597, 1001407, 1225194, 2002814, 2246189, 3004221, 4492378, 5340323, 6008442, 6738567, 10680646, 13477134, 16020969, 32041938, 58743553, 117487106, 176230659, 315079057, 352461318, 630158114, 945237171, 1890474342, 3465869627, 6931739254, 10397608881, 20795217762]

約数ペア:

[(1, 20795217762), (2, 10397608881), (3, 6931739254), (6, 3465869627), (11, 1890474342), (22, 945237171), (33, 630158114), (59, 352461318), (66, 315079057), (118, 176230659), (177, 117487106), (354, 58743553), (649, 32041938), (1298, 16020969), (1543, 13477134), (1947, 10680646), (3086, 6738567), (3461, 6008442), (3894, 5340323), (4629, 4492378), (6922, 3004221), (9258, 2246189), (10383, 2002814), (16973, 1225194), (20766, 1001407), (33946, 612597), (38071, 546222), (50919, 408398), (76142, 273111), (91037, 228426), (101838, 204199), (114213, 182074)]