20304478656

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50867}}^1$

素因数の和:50909

約数の個数: 280

約数和(自身を含む): 75042101376

約数和(自身を除く): 54737622720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 448, 462, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1344, 1386, 1512, 1584, 1728, 1782, 1848, 2016, 2079, 2112, 2268, 2376, 2464, 2592, 2772, 3024, 3168, 3564, 3696, 4032, 4158, 4536, 4752, 4928, 5184, 5544, 6048, 6237, 6336, 7128, 7392, 8316, 9072, 9504, 11088, 12096, 12474, 14256, 14784, 16632, 18144, 19008, 22176, 24948, 28512, 33264, 36288, 44352, 49896, 50867, 57024, 66528, 99792, 101734, 133056, 152601, 199584, 203468, 305202, 356069, 399168, 406936, 457803, 559537, 610404, 712138, 813872, 915606, 1068207, 1119074, 1220808, 1373409, 1424276, 1627744, 1678611, 1831212, 2136414, 2238148, 2441616, 2746818, 2848552, 3204621, 3255488, 3357222, 3662424, 3916759, 4120227, 4272828, 4476296, 4883232, 5035833, 5493636, 5697104, 6409242, 6714444, 7324848, 7833518, 8240454, 8545656, 8952592, 9613863, 9766464, 10071666, 10987272, 11394208, 11750277, 12818484, 13428888, 14649696, 15107499, 15667036, 16480908, 17091312, 17905184, 19227726, 20143332, 21974544, 22788416, 23500554, 25636968, 26857776, 28841589, 29299392, 30214998, 31334072, 32961816, 34182624, 35250831, 35810368, 38455452, 40286664, 43949088, 45322497, 47001108, 51273936, 53715552, 57683178, 60429996, 62668144, 65923632, 68365248, 70501662, 76910904, 80573328, 87898176, 90644994, 94002216, 102547872, 105752493, 107431104, 115366356, 120859992, 125336288, 131847264, 141003324, 153821808, 161146656, 181289988, 188004432, 205095744, 211504986, 230732712, 241719984, 250672576, 263694528, 282006648, 307643616, 317257479, 322293312, 362579976, 376008864, 423009972, 461465424, 483439968, 564013296, 615287232, 634514958, 725159952, 752017728, 846019944, 922930848, 966879936, 1128026592, 1269029916, 1450319904, 1692039888, 1845861696, 2256053184, 2538059832, 2900639808, 3384079776, 5076119664, 6768159552, 10152239328, 20304478656]

約数ペア:

[(1, 20304478656), (2, 10152239328), (3, 6768159552), (4, 5076119664), (6, 3384079776), (7, 2900639808), (8, 2538059832), (9, 2256053184), (11, 1845861696), (12, 1692039888), (14, 1450319904), (16, 1269029916), (18, 1128026592), (21, 966879936), (22, 922930848), (24, 846019944), (27, 752017728), (28, 725159952), (32, 634514958), (33, 615287232), (36, 564013296), (42, 483439968), (44, 461465424), (48, 423009972), (54, 376008864), (56, 362579976), (63, 322293312), (64, 317257479), (66, 307643616), (72, 282006648), (77, 263694528), (81, 250672576), (84, 241719984), (88, 230732712), (96, 211504986), (99, 205095744), (108, 188004432), (112, 181289988), (126, 161146656), (132, 153821808), (144, 141003324), (154, 131847264), (162, 125336288), (168, 120859992), (176, 115366356), (189, 107431104), (192, 105752493), (198, 102547872), (216, 94002216), (224, 90644994), (231, 87898176), (252, 80573328), (264, 76910904), (288, 70501662), (297, 68365248), (308, 65923632), (324, 62668144), (336, 60429996), (352, 57683178), (378, 53715552), (396, 51273936), (432, 47001108), (448, 45322497), (462, 43949088), (504, 40286664), (528, 38455452), (567, 35810368), (576, 35250831), (594, 34182624), (616, 32961816), (648, 31334072), (672, 30214998), (693, 29299392), (704, 28841589), (756, 26857776), (792, 25636968), (864, 23500554), (891, 22788416), (924, 21974544), (1008, 20143332), (1056, 19227726), (1134, 17905184), (1188, 17091312), (1232, 16480908), (1296, 15667036), (1344, 15107499), (1386, 14649696), (1512, 13428888), (1584, 12818484), (1728, 11750277), (1782, 11394208), (1848, 10987272), (2016, 10071666), (2079, 9766464), (2112, 9613863), (2268, 8952592), (2376, 8545656), (2464, 8240454), (2592, 7833518), (2772, 7324848), (3024, 6714444), (3168, 6409242), (3564, 5697104), (3696, 5493636), (4032, 5035833), (4158, 4883232), (4536, 4476296), (4752, 4272828), (4928, 4120227), (5184, 3916759), (5544, 3662424), (6048, 3357222), (6237, 3255488), (6336, 3204621), (7128, 2848552), (7392, 2746818), (8316, 2441616), (9072, 2238148), (9504, 2136414), (11088, 1831212), (12096, 1678611), (12474, 1627744), (14256, 1424276), (14784, 1373409), (16632, 1220808), (18144, 1119074), (19008, 1068207), (22176, 915606), (24948, 813872), (28512, 712138), (33264, 610404), (36288, 559537), (44352, 457803), (49896, 406936), (50867, 399168), (57024, 356069), (66528, 305202), (99792, 203468), (101734, 199584), (133056, 152601)]