20149535232

素因数分解:

$2^9\times 3^2\times {\mathrm{79}}^1\times {\mathrm{55351}}^1$

素因数の和:55454

約数の個数: 120

約数和(自身を含む): 58890099840

約数和(自身を除く): 38740564608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 474, 512, 576, 632, 711, 768, 948, 1152, 1264, 1422, 1536, 1896, 2304, 2528, 2844, 3792, 4608, 5056, 5688, 7584, 10112, 11376, 15168, 20224, 22752, 30336, 40448, 45504, 55351, 60672, 91008, 110702, 121344, 166053, 182016, 221404, 332106, 364032, 442808, 498159, 664212, 885616, 996318, 1328424, 1771232, 1992636, 2656848, 3542464, 3985272, 4372729, 5313696, 7084928, 7970544, 8745458, 10627392, 13118187, 14169856, 15941088, 17490916, 21254784, 26236374, 28339712, 31882176, 34981832, 39354561, 42509568, 52472748, 63764352, 69963664, 78709122, 85019136, 104945496, 127528704, 139927328, 157418244, 209890992, 255057408, 279854656, 314836488, 419781984, 559709312, 629672976, 839563968, 1119418624, 1259345952, 1679127936, 2238837248, 2518691904, 3358255872, 5037383808, 6716511744, 10074767616, 20149535232]

約数ペア:

[(1, 20149535232), (2, 10074767616), (3, 6716511744), (4, 5037383808), (6, 3358255872), (8, 2518691904), (9, 2238837248), (12, 1679127936), (16, 1259345952), (18, 1119418624), (24, 839563968), (32, 629672976), (36, 559709312), (48, 419781984), (64, 314836488), (72, 279854656), (79, 255057408), (96, 209890992), (128, 157418244), (144, 139927328), (158, 127528704), (192, 104945496), (237, 85019136), (256, 78709122), (288, 69963664), (316, 63764352), (384, 52472748), (474, 42509568), (512, 39354561), (576, 34981832), (632, 31882176), (711, 28339712), (768, 26236374), (948, 21254784), (1152, 17490916), (1264, 15941088), (1422, 14169856), (1536, 13118187), (1896, 10627392), (2304, 8745458), (2528, 7970544), (2844, 7084928), (3792, 5313696), (4608, 4372729), (5056, 3985272), (5688, 3542464), (7584, 2656848), (10112, 1992636), (11376, 1771232), (15168, 1328424), (20224, 996318), (22752, 885616), (30336, 664212), (40448, 498159), (45504, 442808), (55351, 364032), (60672, 332106), (91008, 221404), (110702, 182016), (121344, 166053)]