20176693952

素因数分解:

$2^6\times {\mathrm{461}}^1\times {\mathrm{683863}}^1$

素因数の和:684336

約数の個数: 28

約数和(自身を含む): 40125036336

約数和(自身を除く): 19948342384

約数列:

[1, 2, 4, 8, 16, 32, 64, 461, 922, 1844, 3688, 7376, 14752, 29504, 683863, 1367726, 2735452, 5470904, 10941808, 21883616, 43767232, 315260843, 630521686, 1261043372, 2522086744, 5044173488, 10088346976, 20176693952]

約数ペア:

[(1, 20176693952), (2, 10088346976), (4, 5044173488), (8, 2522086744), (16, 1261043372), (32, 630521686), (64, 315260843), (461, 43767232), (922, 21883616), (1844, 10941808), (3688, 5470904), (7376, 2735452), (14752, 1367726), (29504, 683863)]