20007936

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 132

約数和(自身を含む): 62589072

約数和(自身を除く): 42581136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 167, 192, 208, 234, 256, 288, 312, 334, 384, 416, 468, 501, 512, 576, 624, 668, 768, 832, 936, 1002, 1024, 1152, 1248, 1336, 1503, 1536, 1664, 1872, 2004, 2171, 2304, 2496, 2672, 3006, 3072, 3328, 3744, 4008, 4342, 4608, 4992, 5344, 6012, 6513, 6656, 7488, 8016, 8684, 9216, 9984, 10688, 12024, 13026, 13312, 14976, 16032, 17368, 19539, 19968, 21376, 24048, 26052, 29952, 32064, 34736, 39078, 39936, 42752, 48096, 52104, 59904, 64128, 69472, 78156, 85504, 96192, 104208, 119808, 128256, 138944, 156312, 171008, 192384, 208416, 256512, 277888, 312624, 384768, 416832, 513024, 555776, 625248, 769536, 833664, 1111552, 1250496, 1539072, 1667328, 2223104, 2500992, 3334656, 5001984, 6669312, 10003968, 20007936]

約数ペア:

[(1, 20007936), (2, 10003968), (3, 6669312), (4, 5001984), (6, 3334656), (8, 2500992), (9, 2223104), (12, 1667328), (13, 1539072), (16, 1250496), (18, 1111552), (24, 833664), (26, 769536), (32, 625248), (36, 555776), (39, 513024), (48, 416832), (52, 384768), (64, 312624), (72, 277888), (78, 256512), (96, 208416), (104, 192384), (117, 171008), (128, 156312), (144, 138944), (156, 128256), (167, 119808), (192, 104208), (208, 96192), (234, 85504), (256, 78156), (288, 69472), (312, 64128), (334, 59904), (384, 52104), (416, 48096), (468, 42752), (501, 39936), (512, 39078), (576, 34736), (624, 32064), (668, 29952), (768, 26052), (832, 24048), (936, 21376), (1002, 19968), (1024, 19539), (1152, 17368), (1248, 16032), (1336, 14976), (1503, 13312), (1536, 13026), (1664, 12024), (1872, 10688), (2004, 9984), (2171, 9216), (2304, 8684), (2496, 8016), (2672, 7488), (3006, 6656), (3072, 6513), (3328, 6012), (3744, 5344), (4008, 4992), (4342, 4608)]