20227745650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{10141}}^1$

素因数の和:10340

約数の個数: 96

約数和(自身を含む): 44368410240

約数和(自身を除く): 24140664590

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 139, 175, 205, 278, 287, 350, 410, 574, 695, 973, 1025, 1390, 1435, 1946, 2050, 2870, 3475, 4865, 5699, 6950, 7175, 9730, 10141, 11398, 14350, 20282, 24325, 28495, 39893, 48650, 50705, 56990, 70987, 79786, 101410, 141974, 142475, 199465, 253525, 284950, 354935, 398930, 415781, 507050, 709870, 831562, 997325, 1409599, 1774675, 1994650, 2078905, 2819198, 2910467, 3549350, 4157810, 5820934, 7047995, 9867193, 10394525, 14095990, 14552335, 19734386, 20789050, 29104670, 35239975, 49335965, 57793559, 70479950, 72761675, 98671930, 115587118, 145523350, 246679825, 288967795, 404554913, 493359650, 577935590, 809109826, 1444838975, 2022774565, 2889677950, 4045549130, 10113872825, 20227745650]

約数ペア:

[(1, 20227745650), (2, 10113872825), (5, 4045549130), (7, 2889677950), (10, 2022774565), (14, 1444838975), (25, 809109826), (35, 577935590), (41, 493359650), (50, 404554913), (70, 288967795), (82, 246679825), (139, 145523350), (175, 115587118), (205, 98671930), (278, 72761675), (287, 70479950), (350, 57793559), (410, 49335965), (574, 35239975), (695, 29104670), (973, 20789050), (1025, 19734386), (1390, 14552335), (1435, 14095990), (1946, 10394525), (2050, 9867193), (2870, 7047995), (3475, 5820934), (4865, 4157810), (5699, 3549350), (6950, 2910467), (7175, 2819198), (9730, 2078905), (10141, 1994650), (11398, 1774675), (14350, 1409599), (20282, 997325), (24325, 831562), (28495, 709870), (39893, 507050), (48650, 415781), (50705, 398930), (56990, 354935), (70987, 284950), (79786, 253525), (101410, 199465), (141974, 142475)]