20104135324448

素因数分解:

$2^5\times 7^1\times {\mathrm{3391}}^1\times {\mathrm{26467297}}^1$

素因数の和:26470705

約数の個数: 48

約数和(自身を含む): 45247645707264

約数和(自身を除く): 25143510382816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3391, 6782, 13564, 23737, 27128, 47474, 54256, 94948, 108512, 189896, 379792, 759584, 26467297, 52934594, 105869188, 185271079, 211738376, 370542158, 423476752, 741084316, 846953504, 1482168632, 2964337264, 5928674528, 89750604127, 179501208254, 359002416508, 628254228889, 718004833016, 1256508457778, 1436009666032, 2513016915556, 2872019332064, 5026033831112, 10052067662224, 20104135324448]

約数ペア:

[(1, 20104135324448), (2, 10052067662224), (4, 5026033831112), (7, 2872019332064), (8, 2513016915556), (14, 1436009666032), (16, 1256508457778), (28, 718004833016), (32, 628254228889), (56, 359002416508), (112, 179501208254), (224, 89750604127), (3391, 5928674528), (6782, 2964337264), (13564, 1482168632), (23737, 846953504), (27128, 741084316), (47474, 423476752), (54256, 370542158), (94948, 211738376), (108512, 185271079), (189896, 105869188), (379792, 52934594), (759584, 26467297)]