20071463692

素因数分解:

$2^2\times 7^2\times {\mathrm{102405427}}^1$

素因数の和:102405445

約数の個数: 18

約数和(自身を含む): 40859765772

約数和(自身を除く): 20788302080

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 102405427, 204810854, 409621708, 716837989, 1433675978, 2867351956, 5017865923, 10035731846, 20071463692]

約数ペア:

[(1, 20071463692), (2, 10035731846), (4, 5017865923), (7, 2867351956), (14, 1433675978), (28, 716837989), (49, 409621708), (98, 204810854), (196, 102405427)]