20173823968

素因数分解:

$2^5\times {\mathrm{1453}}^1\times {\mathrm{433883}}^1$

素因数の和:435346

約数の個数: 24

約数和(自身を含む): 39744642168

約数和(自身を除く): 19570818200

約数列:

[1, 2, 4, 8, 16, 32, 1453, 2906, 5812, 11624, 23248, 46496, 433883, 867766, 1735532, 3471064, 6942128, 13884256, 630431999, 1260863998, 2521727996, 5043455992, 10086911984, 20173823968]

約数ペア:

[(1, 20173823968), (2, 10086911984), (4, 5043455992), (8, 2521727996), (16, 1260863998), (32, 630431999), (1453, 13884256), (2906, 6942128), (5812, 3471064), (11624, 1735532), (23248, 867766), (46496, 433883)]