20653468896

素因数分解:

$2^5\times 3^1\times {\mathrm{883}}^1\times {\mathrm{243647}}^1$

素因数の和:244543

約数の個数: 48

約数和(自身を含む): 54276977664

約数和(自身を除く): 33623508768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 883, 1766, 2649, 3532, 5298, 7064, 10596, 14128, 21192, 28256, 42384, 84768, 243647, 487294, 730941, 974588, 1461882, 1949176, 2923764, 3898352, 5847528, 7796704, 11695056, 23390112, 215140301, 430280602, 645420903, 860561204, 1290841806, 1721122408, 2581683612, 3442244816, 5163367224, 6884489632, 10326734448, 20653468896]

約数ペア:

[(1, 20653468896), (2, 10326734448), (3, 6884489632), (4, 5163367224), (6, 3442244816), (8, 2581683612), (12, 1721122408), (16, 1290841806), (24, 860561204), (32, 645420903), (48, 430280602), (96, 215140301), (883, 23390112), (1766, 11695056), (2649, 7796704), (3532, 5847528), (5298, 3898352), (7064, 2923764), (10596, 1949176), (14128, 1461882), (21192, 974588), (28256, 730941), (42384, 487294), (84768, 243647)]