20157713568

素因数分解:

$2^5\times 3^3\times {\mathrm{109}}^1\times {\mathrm{214043}}^1$

素因数の和:214171

約数の個数: 96

約数和(自身を含む): 59332996800

約数和(自身を除く): 39175283232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 109, 144, 216, 218, 288, 327, 432, 436, 654, 864, 872, 981, 1308, 1744, 1962, 2616, 2943, 3488, 3924, 5232, 5886, 7848, 10464, 11772, 15696, 23544, 31392, 47088, 94176, 214043, 428086, 642129, 856172, 1284258, 1712344, 1926387, 2568516, 3424688, 3852774, 5137032, 5779161, 6849376, 7705548, 10274064, 11558322, 15411096, 20548128, 23116644, 23330687, 30822192, 46233288, 46661374, 61644384, 69992061, 92466576, 93322748, 139984122, 184933152, 186645496, 209976183, 279968244, 373290992, 419952366, 559936488, 629928549, 746581984, 839904732, 1119872976, 1259857098, 1679809464, 2239745952, 2519714196, 3359618928, 5039428392, 6719237856, 10078856784, 20157713568]

約数ペア:

[(1, 20157713568), (2, 10078856784), (3, 6719237856), (4, 5039428392), (6, 3359618928), (8, 2519714196), (9, 2239745952), (12, 1679809464), (16, 1259857098), (18, 1119872976), (24, 839904732), (27, 746581984), (32, 629928549), (36, 559936488), (48, 419952366), (54, 373290992), (72, 279968244), (96, 209976183), (108, 186645496), (109, 184933152), (144, 139984122), (216, 93322748), (218, 92466576), (288, 69992061), (327, 61644384), (432, 46661374), (436, 46233288), (654, 30822192), (864, 23330687), (872, 23116644), (981, 20548128), (1308, 15411096), (1744, 11558322), (1962, 10274064), (2616, 7705548), (2943, 6849376), (3488, 5779161), (3924, 5137032), (5232, 3852774), (5886, 3424688), (7848, 2568516), (10464, 1926387), (11772, 1712344), (15696, 1284258), (23544, 856172), (31392, 642129), (47088, 428086), (94176, 214043)]