20136067560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2663501}}^1$

素因数の和:2663528

約数の個数: 128

約数和(自身を含む): 76708857600

約数和(自身を除く): 56572790040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 2663501, 5327002, 7990503, 10654004, 13317505, 15981006, 18644507, 21308008, 23971509, 26635010, 31962012, 37289014, 39952515, 47943018, 53270020, 55933521, 63924024, 71914527, 74578028, 79905030, 93222535, 95886036, 106540040, 111867042, 119857545, 143829054, 149156056, 159810060, 167800563, 186445070, 191772072, 223734084, 239715090, 279667605, 287658108, 319620120, 335601126, 359572635, 372890140, 447468168, 479430180, 503401689, 559335210, 575316216, 671202252, 719145270, 745780280, 839002815, 958860360, 1006803378, 1118670420, 1342404504, 1438290540, 1678005630, 2013606756, 2237340840, 2517008445, 2876581080, 3356011260, 4027213512, 5034016890, 6712022520, 10068033780, 20136067560]

約数ペア:

[(1, 20136067560), (2, 10068033780), (3, 6712022520), (4, 5034016890), (5, 4027213512), (6, 3356011260), (7, 2876581080), (8, 2517008445), (9, 2237340840), (10, 2013606756), (12, 1678005630), (14, 1438290540), (15, 1342404504), (18, 1118670420), (20, 1006803378), (21, 958860360), (24, 839002815), (27, 745780280), (28, 719145270), (30, 671202252), (35, 575316216), (36, 559335210), (40, 503401689), (42, 479430180), (45, 447468168), (54, 372890140), (56, 359572635), (60, 335601126), (63, 319620120), (70, 287658108), (72, 279667605), (84, 239715090), (90, 223734084), (105, 191772072), (108, 186445070), (120, 167800563), (126, 159810060), (135, 149156056), (140, 143829054), (168, 119857545), (180, 111867042), (189, 106540040), (210, 95886036), (216, 93222535), (252, 79905030), (270, 74578028), (280, 71914527), (315, 63924024), (360, 55933521), (378, 53270020), (420, 47943018), (504, 39952515), (540, 37289014), (630, 31962012), (756, 26635010), (840, 23971509), (945, 21308008), (1080, 18644507), (1260, 15981006), (1512, 13317505), (1890, 10654004), (2520, 7990503), (3780, 5327002), (7560, 2663501)]