20175491264

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{3798097}}^1$

素因数の和:3798192

約数の個数: 28

約数和(自身を含む): 40518109464

約数和(自身を除く): 20342618200

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 3798097, 7596194, 15192388, 30384776, 60769552, 121539104, 243078208, 315242051, 630484102, 1260968204, 2521936408, 5043872816, 10087745632, 20175491264]

約数ペア:

[(1, 20175491264), (2, 10087745632), (4, 5043872816), (8, 2521936408), (16, 1260968204), (32, 630484102), (64, 315242051), (83, 243078208), (166, 121539104), (332, 60769552), (664, 30384776), (1328, 15192388), (2656, 7596194), (5312, 3798097)]