20346688208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3418

約数の個数: 160

約数和(自身を含む): 50779249920

約数和(自身を除く): 30432561712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 121, 154, 164, 176, 242, 287, 308, 328, 451, 484, 574, 616, 656, 847, 902, 968, 1148, 1232, 1331, 1694, 1804, 1936, 2296, 2662, 3157, 3329, 3388, 3608, 4592, 4961, 5324, 6314, 6658, 6776, 7216, 9317, 9922, 10648, 12628, 13316, 13552, 18634, 19844, 21296, 23303, 25256, 26632, 34727, 36619, 37268, 39688, 46606, 50512, 53264, 54571, 69454, 73238, 74536, 79376, 93212, 109142, 136489, 138908, 146476, 149072, 186424, 218284, 256333, 272978, 277816, 292952, 372848, 381997, 402809, 436568, 512666, 545956, 555632, 585904, 763994, 805618, 873136, 955423, 1025332, 1091912, 1501379, 1527988, 1611236, 1910846, 2050664, 2183824, 2819663, 3002758, 3055976, 3222472, 3821692, 4101328, 4430899, 5639326, 6005516, 6111952, 6444944, 7643384, 8861798, 10509653, 11278652, 12011032, 15286768, 16515169, 17723596, 21019306, 22557304, 24022064, 31016293, 33030338, 35447192, 42038612, 45114608, 62032586, 66060676, 70894384, 84077224, 115606183, 124065172, 132121352, 168154448, 181666859, 231212366, 248130344, 264242704, 363333718, 462424732, 496260688, 726667436, 924849464, 1271668013, 1453334872, 1849698928, 2543336026, 2906669744, 5086672052, 10173344104, 20346688208]

約数ペア:

[(1, 20346688208), (2, 10173344104), (4, 5086672052), (7, 2906669744), (8, 2543336026), (11, 1849698928), (14, 1453334872), (16, 1271668013), (22, 924849464), (28, 726667436), (41, 496260688), (44, 462424732), (56, 363333718), (77, 264242704), (82, 248130344), (88, 231212366), (112, 181666859), (121, 168154448), (154, 132121352), (164, 124065172), (176, 115606183), (242, 84077224), (287, 70894384), (308, 66060676), (328, 62032586), (451, 45114608), (484, 42038612), (574, 35447192), (616, 33030338), (656, 31016293), (847, 24022064), (902, 22557304), (968, 21019306), (1148, 17723596), (1232, 16515169), (1331, 15286768), (1694, 12011032), (1804, 11278652), (1936, 10509653), (2296, 8861798), (2662, 7643384), (3157, 6444944), (3329, 6111952), (3388, 6005516), (3608, 5639326), (4592, 4430899), (4961, 4101328), (5324, 3821692), (6314, 3222472), (6658, 3055976), (6776, 3002758), (7216, 2819663), (9317, 2183824), (9922, 2050664), (10648, 1910846), (12628, 1611236), (13316, 1527988), (13552, 1501379), (18634, 1091912), (19844, 1025332), (21296, 955423), (23303, 873136), (25256, 805618), (26632, 763994), (34727, 585904), (36619, 555632), (37268, 545956), (39688, 512666), (46606, 436568), (50512, 402809), (53264, 381997), (54571, 372848), (69454, 292952), (73238, 277816), (74536, 272978), (79376, 256333), (93212, 218284), (109142, 186424), (136489, 149072), (138908, 146476)]