20133670720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{4481}}^1$

素因数の和:5256

約数の個数: 112

約数和(自身を含む): 50546203200

約数和(自身を除く): 30412532480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 739, 760, 1216, 1478, 1520, 2956, 3040, 3695, 4481, 5912, 6080, 7390, 8962, 11824, 14041, 14780, 17924, 22405, 23648, 28082, 29560, 35848, 44810, 47296, 56164, 59120, 70205, 71696, 85139, 89620, 112328, 118240, 140410, 143392, 170278, 179240, 224656, 236480, 280820, 286784, 340556, 358480, 425695, 449312, 561640, 681112, 716960, 851390, 898624, 1123280, 1362224, 1433920, 1702780, 2246560, 2724448, 3311459, 3405560, 4493120, 5448896, 6622918, 6811120, 13245836, 13622240, 16557295, 26491672, 27244480, 33114590, 52983344, 62917721, 66229180, 105966688, 125835442, 132458360, 211933376, 251670884, 264916720, 314588605, 503341768, 529833440, 629177210, 1006683536, 1059666880, 1258354420, 2013367072, 2516708840, 4026734144, 5033417680, 10066835360, 20133670720]

約数ペア:

[(1, 20133670720), (2, 10066835360), (4, 5033417680), (5, 4026734144), (8, 2516708840), (10, 2013367072), (16, 1258354420), (19, 1059666880), (20, 1006683536), (32, 629177210), (38, 529833440), (40, 503341768), (64, 314588605), (76, 264916720), (80, 251670884), (95, 211933376), (152, 132458360), (160, 125835442), (190, 105966688), (304, 66229180), (320, 62917721), (380, 52983344), (608, 33114590), (739, 27244480), (760, 26491672), (1216, 16557295), (1478, 13622240), (1520, 13245836), (2956, 6811120), (3040, 6622918), (3695, 5448896), (4481, 4493120), (5912, 3405560), (6080, 3311459), (7390, 2724448), (8962, 2246560), (11824, 1702780), (14041, 1433920), (14780, 1362224), (17924, 1123280), (22405, 898624), (23648, 851390), (28082, 716960), (29560, 681112), (35848, 561640), (44810, 449312), (47296, 425695), (56164, 358480), (59120, 340556), (70205, 286784), (71696, 280820), (85139, 236480), (89620, 224656), (112328, 179240), (118240, 170278), (140410, 143392)]