20213432000

素因数分解:

$2^6\times 5^3\times {\mathrm{1213}}^1\times {\mathrm{2083}}^1$

素因数の和:3323

約数の個数: 112

約数和(自身を含む): 50123884512

約数和(自身を除く): 29910452512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1213, 1600, 2000, 2083, 2426, 4000, 4166, 4852, 6065, 8000, 8332, 9704, 10415, 12130, 16664, 19408, 20830, 24260, 30325, 33328, 38816, 41660, 48520, 52075, 60650, 66656, 77632, 83320, 97040, 104150, 121300, 133312, 151625, 166640, 194080, 208300, 242600, 260375, 303250, 333280, 388160, 416600, 485200, 520750, 606500, 666560, 833200, 970400, 1041500, 1213000, 1666400, 1940800, 2083000, 2426000, 2526679, 3332800, 4166000, 4852000, 5053358, 8332000, 9704000, 10106716, 12633395, 16664000, 20213432, 25266790, 40426864, 50533580, 63166975, 80853728, 101067160, 126333950, 161707456, 202134320, 252667900, 315834875, 404268640, 505335800, 631669750, 808537280, 1010671600, 1263339500, 2021343200, 2526679000, 4042686400, 5053358000, 10106716000, 20213432000]

約数ペア:

[(1, 20213432000), (2, 10106716000), (4, 5053358000), (5, 4042686400), (8, 2526679000), (10, 2021343200), (16, 1263339500), (20, 1010671600), (25, 808537280), (32, 631669750), (40, 505335800), (50, 404268640), (64, 315834875), (80, 252667900), (100, 202134320), (125, 161707456), (160, 126333950), (200, 101067160), (250, 80853728), (320, 63166975), (400, 50533580), (500, 40426864), (800, 25266790), (1000, 20213432), (1213, 16664000), (1600, 12633395), (2000, 10106716), (2083, 9704000), (2426, 8332000), (4000, 5053358), (4166, 4852000), (4852, 4166000), (6065, 3332800), (8000, 2526679), (8332, 2426000), (9704, 2083000), (10415, 1940800), (12130, 1666400), (16664, 1213000), (19408, 1041500), (20830, 970400), (24260, 833200), (30325, 666560), (33328, 606500), (38816, 520750), (41660, 485200), (48520, 416600), (52075, 388160), (60650, 333280), (66656, 303250), (77632, 260375), (83320, 242600), (97040, 208300), (104150, 194080), (121300, 166640), (133312, 151625)]