20163779328

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1363

約数の個数: 288

約数和(自身を含む): 67167475200

約数和(自身を除く): 47003695872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 349, 352, 384, 448, 462, 528, 616, 672, 698, 704, 768, 896, 924, 977, 1047, 1056, 1232, 1344, 1396, 1408, 1792, 1848, 1954, 2094, 2112, 2443, 2464, 2688, 2792, 2816, 2931, 3696, 3839, 3908, 4188, 4224, 4886, 4928, 5376, 5584, 5862, 6839, 7329, 7392, 7678, 7816, 8376, 8448, 9772, 9856, 10747, 11168, 11517, 11724, 13678, 14658, 14784, 15356, 15632, 16752, 19544, 19712, 20517, 21494, 22336, 23034, 23448, 26873, 27356, 29316, 29568, 30712, 31264, 32241, 33504, 39088, 41034, 42988, 44672, 46068, 46896, 53746, 54712, 58632, 59136, 61424, 62528, 64482, 67008, 75229, 78176, 80619, 82068, 85976, 89344, 92136, 93792, 107492, 109424, 117264, 122848, 125056, 128964, 134016, 150458, 156352, 161238, 164136, 171952, 184272, 187584, 214984, 218848, 225687, 234528, 245696, 250112, 257928, 268032, 300916, 312704, 322476, 328272, 340973, 343904, 368544, 375168, 429968, 437696, 451374, 469056, 491392, 515856, 601832, 625408, 644952, 656544, 681946, 687808, 737088, 750336, 859936, 875392, 902748, 938112, 982784, 1022919, 1031712, 1203664, 1289904, 1313088, 1363892, 1375616, 1474176, 1719872, 1750784, 1805496, 1876224, 2045838, 2063424, 2386811, 2407328, 2579808, 2626176, 2727784, 2751232, 2948352, 3439744, 3610992, 3750703, 4091676, 4126848, 4773622, 4814656, 5159616, 5252352, 5455568, 6879488, 7160433, 7221984, 7501406, 8183352, 8253696, 9547244, 9629312, 10319232, 10911136, 11252109, 14320866, 14443968, 15002812, 16366704, 19094488, 19258624, 20638464, 21822272, 22504218, 26254921, 28641732, 28887936, 30005624, 32733408, 38188976, 43644544, 45008436, 52509842, 57283464, 57775872, 60011248, 65466816, 76377952, 78764763, 87289088, 90016872, 105019684, 114566928, 120022496, 130933632, 152755904, 157529526, 180033744, 210039368, 229133856, 240044992, 261867264, 305511808, 315059052, 360067488, 420078736, 458267712, 480089984, 611023616, 630118104, 720134976, 840157472, 916535424, 960179968, 1260236208, 1440269952, 1680314944, 1833070848, 2520472416, 2880539904, 3360629888, 5040944832, 6721259776, 10081889664, 20163779328]

約数ペア:

[(1, 20163779328), (2, 10081889664), (3, 6721259776), (4, 5040944832), (6, 3360629888), (7, 2880539904), (8, 2520472416), (11, 1833070848), (12, 1680314944), (14, 1440269952), (16, 1260236208), (21, 960179968), (22, 916535424), (24, 840157472), (28, 720134976), (32, 630118104), (33, 611023616), (42, 480089984), (44, 458267712), (48, 420078736), (56, 360067488), (64, 315059052), (66, 305511808), (77, 261867264), (84, 240044992), (88, 229133856), (96, 210039368), (112, 180033744), (128, 157529526), (132, 152755904), (154, 130933632), (168, 120022496), (176, 114566928), (192, 105019684), (224, 90016872), (231, 87289088), (256, 78764763), (264, 76377952), (308, 65466816), (336, 60011248), (349, 57775872), (352, 57283464), (384, 52509842), (448, 45008436), (462, 43644544), (528, 38188976), (616, 32733408), (672, 30005624), (698, 28887936), (704, 28641732), (768, 26254921), (896, 22504218), (924, 21822272), (977, 20638464), (1047, 19258624), (1056, 19094488), (1232, 16366704), (1344, 15002812), (1396, 14443968), (1408, 14320866), (1792, 11252109), (1848, 10911136), (1954, 10319232), (2094, 9629312), (2112, 9547244), (2443, 8253696), (2464, 8183352), (2688, 7501406), (2792, 7221984), (2816, 7160433), (2931, 6879488), (3696, 5455568), (3839, 5252352), (3908, 5159616), (4188, 4814656), (4224, 4773622), (4886, 4126848), (4928, 4091676), (5376, 3750703), (5584, 3610992), (5862, 3439744), (6839, 2948352), (7329, 2751232), (7392, 2727784), (7678, 2626176), (7816, 2579808), (8376, 2407328), (8448, 2386811), (9772, 2063424), (9856, 2045838), (10747, 1876224), (11168, 1805496), (11517, 1750784), (11724, 1719872), (13678, 1474176), (14658, 1375616), (14784, 1363892), (15356, 1313088), (15632, 1289904), (16752, 1203664), (19544, 1031712), (19712, 1022919), (20517, 982784), (21494, 938112), (22336, 902748), (23034, 875392), (23448, 859936), (26873, 750336), (27356, 737088), (29316, 687808), (29568, 681946), (30712, 656544), (31264, 644952), (32241, 625408), (33504, 601832), (39088, 515856), (41034, 491392), (42988, 469056), (44672, 451374), (46068, 437696), (46896, 429968), (53746, 375168), (54712, 368544), (58632, 343904), (59136, 340973), (61424, 328272), (62528, 322476), (64482, 312704), (67008, 300916), (75229, 268032), (78176, 257928), (80619, 250112), (82068, 245696), (85976, 234528), (89344, 225687), (92136, 218848), (93792, 214984), (107492, 187584), (109424, 184272), (117264, 171952), (122848, 164136), (125056, 161238), (128964, 156352), (134016, 150458)]