20614376832

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{156511}}^1$

素因数の和:156549

約数の個数: 128

約数和(自身を含む): 63856896000

約数和(自身を除く): 43242519168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2688, 2744, 3136, 4116, 4704, 5488, 6272, 8232, 9408, 10976, 16464, 18816, 21952, 32928, 43904, 65856, 131712, 156511, 313022, 469533, 626044, 939066, 1095577, 1252088, 1878132, 2191154, 2504176, 3286731, 3756264, 4382308, 5008352, 6573462, 7512528, 7669039, 8764616, 10016704, 13146924, 15025056, 15338078, 17529232, 20033408, 23007117, 26293848, 30050112, 30676156, 35058464, 46014234, 52587696, 53683273, 60100224, 61352312, 70116928, 92028468, 105175392, 107366546, 122704624, 140233856, 161049819, 184056936, 210350784, 214733092, 245409248, 322099638, 368113872, 420701568, 429466184, 490818496, 644199276, 736227744, 858932368, 981636992, 1288398552, 1472455488, 1717864736, 2576797104, 2944910976, 3435729472, 5153594208, 6871458944, 10307188416, 20614376832]

約数ペア:

[(1, 20614376832), (2, 10307188416), (3, 6871458944), (4, 5153594208), (6, 3435729472), (7, 2944910976), (8, 2576797104), (12, 1717864736), (14, 1472455488), (16, 1288398552), (21, 981636992), (24, 858932368), (28, 736227744), (32, 644199276), (42, 490818496), (48, 429466184), (49, 420701568), (56, 368113872), (64, 322099638), (84, 245409248), (96, 214733092), (98, 210350784), (112, 184056936), (128, 161049819), (147, 140233856), (168, 122704624), (192, 107366546), (196, 105175392), (224, 92028468), (294, 70116928), (336, 61352312), (343, 60100224), (384, 53683273), (392, 52587696), (448, 46014234), (588, 35058464), (672, 30676156), (686, 30050112), (784, 26293848), (896, 23007117), (1029, 20033408), (1176, 17529232), (1344, 15338078), (1372, 15025056), (1568, 13146924), (2058, 10016704), (2352, 8764616), (2688, 7669039), (2744, 7512528), (3136, 6573462), (4116, 5008352), (4704, 4382308), (5488, 3756264), (6272, 3286731), (8232, 2504176), (9408, 2191154), (10976, 1878132), (16464, 1252088), (18816, 1095577), (21952, 939066), (32928, 626044), (43904, 469533), (65856, 313022), (131712, 156511)]