20168142848

素因数分解:

$2^{12}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 312

約数和(自身を含む): 52037357472

約数和(自身を除く): 31869214624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 49, 56, 64, 68, 92, 98, 112, 119, 128, 136, 161, 184, 196, 224, 238, 256, 257, 272, 322, 368, 391, 392, 448, 476, 512, 514, 544, 644, 736, 782, 784, 833, 896, 952, 1024, 1028, 1088, 1127, 1288, 1472, 1564, 1568, 1666, 1792, 1799, 1904, 2048, 2056, 2176, 2254, 2576, 2737, 2944, 3128, 3136, 3332, 3584, 3598, 3808, 4096, 4112, 4352, 4369, 4508, 5152, 5474, 5888, 5911, 6256, 6272, 6664, 7168, 7196, 7616, 8224, 8704, 8738, 9016, 10304, 10948, 11776, 11822, 12512, 12544, 12593, 13328, 14336, 14392, 15232, 16448, 17408, 17476, 18032, 19159, 20608, 21896, 23552, 23644, 25024, 25088, 25186, 26656, 28672, 28784, 30464, 30583, 32896, 34816, 34952, 36064, 38318, 41216, 41377, 43792, 47104, 47288, 50048, 50176, 50372, 53312, 57568, 60928, 61166, 65792, 69632, 69904, 72128, 76636, 82432, 82754, 87584, 94208, 94576, 100096, 100352, 100487, 100744, 106624, 115136, 121856, 122332, 131584, 139808, 144256, 153272, 164864, 165508, 175168, 189152, 200192, 200704, 200974, 201488, 213248, 214081, 230272, 243712, 244664, 263168, 279616, 288512, 289639, 306544, 329728, 331016, 350336, 378304, 400384, 401948, 402976, 426496, 428162, 460544, 487424, 489328, 526336, 559232, 577024, 579278, 613088, 659456, 662032, 700672, 703409, 756608, 800768, 803896, 805952, 852992, 856324, 921088, 978656, 1052672, 1118464, 1154048, 1158556, 1226176, 1324064, 1401344, 1406818, 1513216, 1601536, 1607792, 1611904, 1705984, 1712648, 1842176, 1957312, 2236928, 2308096, 2317112, 2452352, 2648128, 2802688, 2813636, 3026432, 3215584, 3223808, 3411968, 3425296, 3684352, 3914624, 4473856, 4616192, 4634224, 4904704, 4923863, 5296256, 5605376, 5627272, 6052864, 6431168, 6447616, 6850592, 7368704, 7829248, 8947712, 9268448, 9809408, 9847726, 10592512, 11210752, 11254544, 12105728, 12862336, 12895232, 13701184, 15658496, 17895424, 18536896, 19618816, 19695452, 21185024, 22509088, 24211456, 25724672, 25790464, 27402368, 31316992, 37073792, 39237632, 39390904, 42370048, 45018176, 51449344, 51580928, 54804736, 62633984, 74147584, 78475264, 78781808, 84740096, 90036352, 102898688, 109609472, 125267968, 148295168, 157563616, 169480192, 180072704, 205797376, 219218944, 296590336, 315127232, 360145408, 411594752, 438437888, 593180672, 630254464, 720290816, 876875776, 1186361344, 1260508928, 1440581632, 2521017856, 2881163264, 5042035712, 10084071424, 20168142848]

約数ペア:

[(1, 20168142848), (2, 10084071424), (4, 5042035712), (7, 2881163264), (8, 2521017856), (14, 1440581632), (16, 1260508928), (17, 1186361344), (23, 876875776), (28, 720290816), (32, 630254464), (34, 593180672), (46, 438437888), (49, 411594752), (56, 360145408), (64, 315127232), (68, 296590336), (92, 219218944), (98, 205797376), (112, 180072704), (119, 169480192), (128, 157563616), (136, 148295168), (161, 125267968), (184, 109609472), (196, 102898688), (224, 90036352), (238, 84740096), (256, 78781808), (257, 78475264), (272, 74147584), (322, 62633984), (368, 54804736), (391, 51580928), (392, 51449344), (448, 45018176), (476, 42370048), (512, 39390904), (514, 39237632), (544, 37073792), (644, 31316992), (736, 27402368), (782, 25790464), (784, 25724672), (833, 24211456), (896, 22509088), (952, 21185024), (1024, 19695452), (1028, 19618816), (1088, 18536896), (1127, 17895424), (1288, 15658496), (1472, 13701184), (1564, 12895232), (1568, 12862336), (1666, 12105728), (1792, 11254544), (1799, 11210752), (1904, 10592512), (2048, 9847726), (2056, 9809408), (2176, 9268448), (2254, 8947712), (2576, 7829248), (2737, 7368704), (2944, 6850592), (3128, 6447616), (3136, 6431168), (3332, 6052864), (3584, 5627272), (3598, 5605376), (3808, 5296256), (4096, 4923863), (4112, 4904704), (4352, 4634224), (4369, 4616192), (4508, 4473856), (5152, 3914624), (5474, 3684352), (5888, 3425296), (5911, 3411968), (6256, 3223808), (6272, 3215584), (6664, 3026432), (7168, 2813636), (7196, 2802688), (7616, 2648128), (8224, 2452352), (8704, 2317112), (8738, 2308096), (9016, 2236928), (10304, 1957312), (10948, 1842176), (11776, 1712648), (11822, 1705984), (12512, 1611904), (12544, 1607792), (12593, 1601536), (13328, 1513216), (14336, 1406818), (14392, 1401344), (15232, 1324064), (16448, 1226176), (17408, 1158556), (17476, 1154048), (18032, 1118464), (19159, 1052672), (20608, 978656), (21896, 921088), (23552, 856324), (23644, 852992), (25024, 805952), (25088, 803896), (25186, 800768), (26656, 756608), (28672, 703409), (28784, 700672), (30464, 662032), (30583, 659456), (32896, 613088), (34816, 579278), (34952, 577024), (36064, 559232), (38318, 526336), (41216, 489328), (41377, 487424), (43792, 460544), (47104, 428162), (47288, 426496), (50048, 402976), (50176, 401948), (50372, 400384), (53312, 378304), (57568, 350336), (60928, 331016), (61166, 329728), (65792, 306544), (69632, 289639), (69904, 288512), (72128, 279616), (76636, 263168), (82432, 244664), (82754, 243712), (87584, 230272), (94208, 214081), (94576, 213248), (100096, 201488), (100352, 200974), (100487, 200704), (100744, 200192), (106624, 189152), (115136, 175168), (121856, 165508), (122332, 164864), (131584, 153272), (139808, 144256)]