20075994756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{201251}}^1$

素因数の和:201441

約数の個数: 72

約数和(自身を含む): 54062727264

約数和(自身を除く): 33986732508

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 204, 306, 326, 489, 612, 652, 978, 1467, 1956, 2771, 2934, 5542, 5868, 8313, 11084, 16626, 24939, 33252, 49878, 99756, 201251, 402502, 603753, 805004, 1207506, 1811259, 2415012, 3421267, 3622518, 6842534, 7245036, 10263801, 13685068, 20527602, 30791403, 32803913, 41055204, 61582806, 65607826, 98411739, 123165612, 131215652, 196823478, 295235217, 393646956, 557666521, 590470434, 1115333042, 1180940868, 1672999563, 2230666084, 3345999126, 5018998689, 6691998252, 10037997378, 20075994756]

約数ペア:

[(1, 20075994756), (2, 10037997378), (3, 6691998252), (4, 5018998689), (6, 3345999126), (9, 2230666084), (12, 1672999563), (17, 1180940868), (18, 1115333042), (34, 590470434), (36, 557666521), (51, 393646956), (68, 295235217), (102, 196823478), (153, 131215652), (163, 123165612), (204, 98411739), (306, 65607826), (326, 61582806), (489, 41055204), (612, 32803913), (652, 30791403), (978, 20527602), (1467, 13685068), (1956, 10263801), (2771, 7245036), (2934, 6842534), (5542, 3622518), (5868, 3421267), (8313, 2415012), (11084, 1811259), (16626, 1207506), (24939, 805004), (33252, 603753), (49878, 402502), (99756, 201251)]