20201057788

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{169831}}^1$

素因数の和:170193

約数の個数: 24

約数和(自身を含む): 35778847104

約数和(自身を除く): 15577789316

約数列:

[1, 2, 4, 131, 227, 262, 454, 524, 908, 29737, 59474, 118948, 169831, 339662, 679324, 22247861, 38551637, 44495722, 77103274, 88991444, 154206548, 5050264447, 10100528894, 20201057788]

約数ペア:

[(1, 20201057788), (2, 10100528894), (4, 5050264447), (131, 154206548), (227, 88991444), (262, 77103274), (454, 44495722), (524, 38551637), (908, 22247861), (29737, 679324), (59474, 339662), (118948, 169831)]