20041521360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1704211}}^1$

素因数の和:1704241

約数の個数: 120

約数和(自身を含む): 72272222496

約数和(自身を除く): 52230701136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 1704211, 3408422, 5112633, 6816844, 8521055, 10225266, 11929477, 13633688, 17042110, 20450532, 23858954, 25563165, 27267376, 34084220, 35788431, 40901064, 47717908, 51126330, 59647385, 68168440, 71576862, 81802128, 83506339, 95435816, 102252660, 119294770, 136336880, 143153724, 167012678, 178942155, 190871632, 204505320, 238589540, 250519017, 286307448, 334025356, 357884310, 409010640, 417531695, 477179080, 501038034, 572614896, 668050712, 715768620, 835063390, 954358160, 1002076068, 1252595085, 1336101424, 1431537240, 1670126780, 2004152136, 2505190170, 2863074480, 3340253560, 4008304272, 5010380340, 6680507120, 10020760680, 20041521360]

約数ペア:

[(1, 20041521360), (2, 10020760680), (3, 6680507120), (4, 5010380340), (5, 4008304272), (6, 3340253560), (7, 2863074480), (8, 2505190170), (10, 2004152136), (12, 1670126780), (14, 1431537240), (15, 1336101424), (16, 1252595085), (20, 1002076068), (21, 954358160), (24, 835063390), (28, 715768620), (30, 668050712), (35, 572614896), (40, 501038034), (42, 477179080), (48, 417531695), (49, 409010640), (56, 357884310), (60, 334025356), (70, 286307448), (80, 250519017), (84, 238589540), (98, 204505320), (105, 190871632), (112, 178942155), (120, 167012678), (140, 143153724), (147, 136336880), (168, 119294770), (196, 102252660), (210, 95435816), (240, 83506339), (245, 81802128), (280, 71576862), (294, 68168440), (336, 59647385), (392, 51126330), (420, 47717908), (490, 40901064), (560, 35788431), (588, 34084220), (735, 27267376), (784, 25563165), (840, 23858954), (980, 20450532), (1176, 17042110), (1470, 13633688), (1680, 11929477), (1960, 10225266), (2352, 8521055), (2940, 6816844), (3920, 5112633), (5880, 3408422), (11760, 1704211)]