20100539010800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1168635989}}^1$

素因数の和:1168636050

約数の個数: 60

約数和(自身を含む): 49414604201160

約数和(自身を除く): 29314065190360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3440, 4300, 8600, 17200, 1168635989, 2337271978, 4674543956, 5843179945, 9349087912, 11686359890, 18698175824, 23372719780, 29215899725, 46745439560, 50251347527, 58431799450, 93490879120, 100502695054, 116863598900, 201005390108, 233727197800, 251256737635, 402010780216, 467454395600, 502513475270, 804021560432, 1005026950540, 1256283688175, 2010053901080, 2512567376350, 4020107802160, 5025134752700, 10050269505400, 20100539010800]

約数ペア:

[(1, 20100539010800), (2, 10050269505400), (4, 5025134752700), (5, 4020107802160), (8, 2512567376350), (10, 2010053901080), (16, 1256283688175), (20, 1005026950540), (25, 804021560432), (40, 502513475270), (43, 467454395600), (50, 402010780216), (80, 251256737635), (86, 233727197800), (100, 201005390108), (172, 116863598900), (200, 100502695054), (215, 93490879120), (344, 58431799450), (400, 50251347527), (430, 46745439560), (688, 29215899725), (860, 23372719780), (1075, 18698175824), (1720, 11686359890), (2150, 9349087912), (3440, 5843179945), (4300, 4674543956), (8600, 2337271978), (17200, 1168635989)]