20199382976

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4710677}}^1$

素因数の和:4710756

約数の個数: 28

約数和(自身を含む): 40681415208

約数和(自身を除く): 20482032232

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4710677, 9421354, 18842708, 37685416, 75370832, 150741664, 301483328, 315615359, 631230718, 1262461436, 2524922872, 5049845744, 10099691488, 20199382976]

約数ペア:

[(1, 20199382976), (2, 10099691488), (4, 5049845744), (8, 2524922872), (16, 1262461436), (32, 631230718), (64, 315615359), (67, 301483328), (134, 150741664), (268, 75370832), (536, 37685416), (1072, 18842708), (2144, 9421354), (4288, 4710677)]