20092899680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{78341}}^1$

素因数の和:78592

約数の個数: 96

約数和(自身を含む): 54488427840

約数和(自身を除く): 34395528160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 229, 280, 458, 560, 916, 1120, 1145, 1603, 1832, 2290, 3206, 3664, 4580, 6412, 7328, 8015, 9160, 12824, 16030, 18320, 25648, 32060, 36640, 51296, 64120, 78341, 128240, 156682, 256480, 313364, 391705, 548387, 626728, 783410, 1096774, 1253456, 1566820, 2193548, 2506912, 2741935, 3133640, 4387096, 5483870, 6267280, 8774192, 10967740, 12534560, 17548384, 17940089, 21935480, 35880178, 43870960, 71760356, 87741920, 89700445, 125580623, 143520712, 179400890, 251161246, 287041424, 358801780, 502322492, 574082848, 627903115, 717603560, 1004644984, 1255806230, 1435207120, 2009289968, 2511612460, 2870414240, 4018579936, 5023224920, 10046449840, 20092899680]

約数ペア:

[(1, 20092899680), (2, 10046449840), (4, 5023224920), (5, 4018579936), (7, 2870414240), (8, 2511612460), (10, 2009289968), (14, 1435207120), (16, 1255806230), (20, 1004644984), (28, 717603560), (32, 627903115), (35, 574082848), (40, 502322492), (56, 358801780), (70, 287041424), (80, 251161246), (112, 179400890), (140, 143520712), (160, 125580623), (224, 89700445), (229, 87741920), (280, 71760356), (458, 43870960), (560, 35880178), (916, 21935480), (1120, 17940089), (1145, 17548384), (1603, 12534560), (1832, 10967740), (2290, 8774192), (3206, 6267280), (3664, 5483870), (4580, 4387096), (6412, 3133640), (7328, 2741935), (8015, 2506912), (9160, 2193548), (12824, 1566820), (16030, 1253456), (18320, 1096774), (25648, 783410), (32060, 626728), (36640, 548387), (51296, 391705), (64120, 313364), (78341, 256480), (128240, 156682)]