20104775424

素因数分解:

$2^8\times 3^4\times {\mathrm{969559}}^1$

素因数の和:969587

約数の個数: 90

約数和(自身を含む): 59948864360

約数和(自身を除く): 39844088936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 969559, 1939118, 2908677, 3878236, 5817354, 7756472, 8726031, 11634708, 15512944, 17452062, 23269416, 26178093, 31025888, 34904124, 46538832, 52356186, 62051776, 69808248, 78534279, 93077664, 104712372, 124103552, 139616496, 157068558, 186155328, 209424744, 248207104, 279232992, 314137116, 372310656, 418849488, 558465984, 628274232, 744621312, 837698976, 1116931968, 1256548464, 1675397952, 2233863936, 2513096928, 3350795904, 5026193856, 6701591808, 10052387712, 20104775424]

約数ペア:

[(1, 20104775424), (2, 10052387712), (3, 6701591808), (4, 5026193856), (6, 3350795904), (8, 2513096928), (9, 2233863936), (12, 1675397952), (16, 1256548464), (18, 1116931968), (24, 837698976), (27, 744621312), (32, 628274232), (36, 558465984), (48, 418849488), (54, 372310656), (64, 314137116), (72, 279232992), (81, 248207104), (96, 209424744), (108, 186155328), (128, 157068558), (144, 139616496), (162, 124103552), (192, 104712372), (216, 93077664), (256, 78534279), (288, 69808248), (324, 62051776), (384, 52356186), (432, 46538832), (576, 34904124), (648, 31025888), (768, 26178093), (864, 23269416), (1152, 17452062), (1296, 15512944), (1728, 11634708), (2304, 8726031), (2592, 7756472), (3456, 5817354), (5184, 3878236), (6912, 2908677), (10368, 1939118), (20736, 969559)]