20110110176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{139313}}^1$

素因数の和:139683

約数の個数: 48

約数和(自身を含む): 42760481904

約数和(自身を除く): 22650371728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 347, 416, 694, 1388, 2776, 4511, 5552, 9022, 11104, 18044, 36088, 72176, 139313, 144352, 278626, 557252, 1114504, 1811069, 2229008, 3622138, 4458016, 7244276, 14488552, 28977104, 48341611, 57954208, 96683222, 193366444, 386732888, 628440943, 773465776, 1256881886, 1546931552, 2513763772, 5027527544, 10055055088, 20110110176]

約数ペア:

[(1, 20110110176), (2, 10055055088), (4, 5027527544), (8, 2513763772), (13, 1546931552), (16, 1256881886), (26, 773465776), (32, 628440943), (52, 386732888), (104, 193366444), (208, 96683222), (347, 57954208), (416, 48341611), (694, 28977104), (1388, 14488552), (2776, 7244276), (4511, 4458016), (5552, 3622138), (9022, 2229008), (11104, 1811069), (18044, 1114504), (36088, 557252), (72176, 278626), (139313, 144352)]