20199083688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{643}}^1$

素因数の和:1216

約数の個数: 192

約数和(自身を含む): 63175781760

約数和(自身を除く): 42976698072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 168, 252, 314, 397, 471, 504, 628, 643, 794, 942, 1099, 1191, 1256, 1286, 1413, 1588, 1884, 1929, 2198, 2382, 2572, 2779, 2826, 3176, 3297, 3573, 3768, 3858, 4396, 4501, 4764, 5144, 5558, 5652, 5787, 6594, 7146, 7716, 8337, 8792, 9002, 9528, 9891, 11116, 11304, 11574, 13188, 13503, 14292, 15432, 16674, 18004, 19782, 22232, 23148, 25011, 26376, 27006, 28584, 33348, 36008, 39564, 40509, 46296, 50022, 54012, 62329, 66696, 79128, 81018, 100044, 100951, 108024, 124658, 162036, 186987, 200088, 201902, 249316, 255271, 302853, 324072, 373974, 403804, 436303, 498632, 510542, 560961, 605706, 706657, 747948, 765813, 807608, 872606, 908559, 1021084, 1121922, 1211412, 1308909, 1413314, 1495896, 1531626, 1745212, 1786897, 1817118, 2042168, 2119971, 2243844, 2297439, 2422824, 2617818, 2826628, 3063252, 3490424, 3573794, 3634236, 3926727, 4239942, 4487688, 4594878, 5235636, 5360691, 5653256, 6126504, 6359913, 7147588, 7268472, 7853454, 8479884, 9189756, 10471272, 10721382, 12719826, 14295176, 15706908, 16082073, 16959768, 18379512, 21442764, 25439652, 31413816, 32164146, 40077547, 42885528, 50879304, 64328292, 80155094, 120232641, 128656584, 160310188, 240465282, 280542829, 320620376, 360697923, 480930564, 561085658, 721395846, 841628487, 961861128, 1122171316, 1442791692, 1683256974, 2244342632, 2524885461, 2885583384, 3366513948, 5049770922, 6733027896, 10099541844, 20199083688]

約数ペア:

[(1, 20199083688), (2, 10099541844), (3, 6733027896), (4, 5049770922), (6, 3366513948), (7, 2885583384), (8, 2524885461), (9, 2244342632), (12, 1683256974), (14, 1442791692), (18, 1122171316), (21, 961861128), (24, 841628487), (28, 721395846), (36, 561085658), (42, 480930564), (56, 360697923), (63, 320620376), (72, 280542829), (84, 240465282), (126, 160310188), (157, 128656584), (168, 120232641), (252, 80155094), (314, 64328292), (397, 50879304), (471, 42885528), (504, 40077547), (628, 32164146), (643, 31413816), (794, 25439652), (942, 21442764), (1099, 18379512), (1191, 16959768), (1256, 16082073), (1286, 15706908), (1413, 14295176), (1588, 12719826), (1884, 10721382), (1929, 10471272), (2198, 9189756), (2382, 8479884), (2572, 7853454), (2779, 7268472), (2826, 7147588), (3176, 6359913), (3297, 6126504), (3573, 5653256), (3768, 5360691), (3858, 5235636), (4396, 4594878), (4501, 4487688), (4764, 4239942), (5144, 3926727), (5558, 3634236), (5652, 3573794), (5787, 3490424), (6594, 3063252), (7146, 2826628), (7716, 2617818), (8337, 2422824), (8792, 2297439), (9002, 2243844), (9528, 2119971), (9891, 2042168), (11116, 1817118), (11304, 1786897), (11574, 1745212), (13188, 1531626), (13503, 1495896), (14292, 1413314), (15432, 1308909), (16674, 1211412), (18004, 1121922), (19782, 1021084), (22232, 908559), (23148, 872606), (25011, 807608), (26376, 765813), (27006, 747948), (28584, 706657), (33348, 605706), (36008, 560961), (39564, 510542), (40509, 498632), (46296, 436303), (50022, 403804), (54012, 373974), (62329, 324072), (66696, 302853), (79128, 255271), (81018, 249316), (100044, 201902), (100951, 200088), (108024, 186987), (124658, 162036)]