20682079600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{568189}}^1$

素因数の和:568227

約数の個数: 120

約数和(自身を含む): 61155426080

約数和(自身を除く): 40473346480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 7280, 9100, 18200, 36400, 568189, 1136378, 2272756, 2840945, 3977323, 4545512, 5681890, 7386457, 7954646, 9091024, 11363780, 14204725, 14772914, 15909292, 19886615, 22727560, 28409450, 29545828, 31818584, 36932285, 39773230, 45455120, 51705199, 56818900, 59091656, 63637168, 73864570, 79546460, 99433075, 103410398, 113637800, 118183312, 147729140, 159092920, 184661425, 198866150, 206820796, 227275600, 258525995, 295458280, 318185840, 369322850, 397732300, 413641592, 517051990, 590916560, 738645700, 795464600, 827283184, 1034103980, 1292629975, 1477291400, 1590929200, 2068207960, 2585259950, 2954582800, 4136415920, 5170519900, 10341039800, 20682079600]

約数ペア:

[(1, 20682079600), (2, 10341039800), (4, 5170519900), (5, 4136415920), (7, 2954582800), (8, 2585259950), (10, 2068207960), (13, 1590929200), (14, 1477291400), (16, 1292629975), (20, 1034103980), (25, 827283184), (26, 795464600), (28, 738645700), (35, 590916560), (40, 517051990), (50, 413641592), (52, 397732300), (56, 369322850), (65, 318185840), (70, 295458280), (80, 258525995), (91, 227275600), (100, 206820796), (104, 198866150), (112, 184661425), (130, 159092920), (140, 147729140), (175, 118183312), (182, 113637800), (200, 103410398), (208, 99433075), (260, 79546460), (280, 73864570), (325, 63637168), (350, 59091656), (364, 56818900), (400, 51705199), (455, 45455120), (520, 39773230), (560, 36932285), (650, 31818584), (700, 29545828), (728, 28409450), (910, 22727560), (1040, 19886615), (1300, 15909292), (1400, 14772914), (1456, 14204725), (1820, 11363780), (2275, 9091024), (2600, 7954646), (2800, 7386457), (3640, 5681890), (4550, 4545512), (5200, 3977323), (7280, 2840945), (9100, 2272756), (18200, 1136378), (36400, 568189)]