20061066480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131221}}^1$

素因数の和:131264

約数の個数: 240

約数和(自身を含む): 77908076064

約数和(自身を除く): 57847009584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6370, 7280, 7644, 9555, 10192, 10920, 11760, 12740, 15288, 19110, 21840, 25480, 30576, 38220, 50960, 76440, 131221, 152880, 262442, 393663, 524884, 656105, 787326, 918547, 1049768, 1312210, 1574652, 1705873, 1837094, 1968315, 2099536, 2624420, 2755641, 3149304, 3411746, 3674188, 3936630, 4592735, 5117619, 5248840, 5511282, 6298608, 6429829, 6823492, 7348376, 7873260, 8529365, 9185470, 10235238, 10497680, 11022564, 11941111, 12859658, 13646984, 13778205, 14696752, 15746520, 17058730, 18370940, 19289487, 20470476, 22045128, 23882222, 25588095, 25719316, 27293968, 27556410, 31493040, 32149145, 34117460, 35823333, 36741880, 38578974, 40940952, 44090256, 47764444, 51176190, 51438632, 55112820, 59705555, 64298290, 68234920, 71646666, 73483760, 77157948, 81881904, 83587777, 95528888, 96447435, 102352380, 102877264, 110225640, 119411110, 128596580, 136469840, 143293332, 154315896, 167175554, 179116665, 191057776, 192894870, 204704760, 220451280, 238822220, 250763331, 257193160, 286586664, 308631792, 334351108, 358233330, 385789740, 409409520, 417938885, 477644440, 501526662, 514386320, 573173328, 668702216, 716466660, 771579480, 835877770, 955288880, 1003053324, 1253816655, 1337404432, 1432933320, 1543158960, 1671755540, 2006106648, 2507633310, 2865866640, 3343511080, 4012213296, 5015266620, 6687022160, 10030533240, 20061066480]

約数ペア:

[(1, 20061066480), (2, 10030533240), (3, 6687022160), (4, 5015266620), (5, 4012213296), (6, 3343511080), (7, 2865866640), (8, 2507633310), (10, 2006106648), (12, 1671755540), (13, 1543158960), (14, 1432933320), (15, 1337404432), (16, 1253816655), (20, 1003053324), (21, 955288880), (24, 835877770), (26, 771579480), (28, 716466660), (30, 668702216), (35, 573173328), (39, 514386320), (40, 501526662), (42, 477644440), (48, 417938885), (49, 409409520), (52, 385789740), (56, 358233330), (60, 334351108), (65, 308631792), (70, 286586664), (78, 257193160), (80, 250763331), (84, 238822220), (91, 220451280), (98, 204704760), (104, 192894870), (105, 191057776), (112, 179116665), (120, 167175554), (130, 154315896), (140, 143293332), (147, 136469840), (156, 128596580), (168, 119411110), (182, 110225640), (195, 102877264), (196, 102352380), (208, 96447435), (210, 95528888), (240, 83587777), (245, 81881904), (260, 77157948), (273, 73483760), (280, 71646666), (294, 68234920), (312, 64298290), (336, 59705555), (364, 55112820), (390, 51438632), (392, 51176190), (420, 47764444), (455, 44090256), (490, 40940952), (520, 38578974), (546, 36741880), (560, 35823333), (588, 34117460), (624, 32149145), (637, 31493040), (728, 27556410), (735, 27293968), (780, 25719316), (784, 25588095), (840, 23882222), (910, 22045128), (980, 20470476), (1040, 19289487), (1092, 18370940), (1176, 17058730), (1274, 15746520), (1365, 14696752), (1456, 13778205), (1470, 13646984), (1560, 12859658), (1680, 11941111), (1820, 11022564), (1911, 10497680), (1960, 10235238), (2184, 9185470), (2352, 8529365), (2548, 7873260), (2730, 7348376), (2940, 6823492), (3120, 6429829), (3185, 6298608), (3640, 5511282), (3822, 5248840), (3920, 5117619), (4368, 4592735), (5096, 3936630), (5460, 3674188), (5880, 3411746), (6370, 3149304), (7280, 2755641), (7644, 2624420), (9555, 2099536), (10192, 1968315), (10920, 1837094), (11760, 1705873), (12740, 1574652), (15288, 1312210), (19110, 1049768), (21840, 918547), (25480, 787326), (30576, 656105), (38220, 524884), (50960, 393663), (76440, 262442), (131221, 152880)]