20175886528

素因数分解:

$2^6\times 7^1\times {\mathrm{45035461}}^1$

素因数の和:45035480

約数の個数: 28

約数和(自身を含む): 45756029392

約数和(自身を除く): 25580142864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45035461, 90070922, 180141844, 315248227, 360283688, 630496454, 720567376, 1260992908, 1441134752, 2521985816, 2882269504, 5043971632, 10087943264, 20175886528]

約数ペア:

[(1, 20175886528), (2, 10087943264), (4, 5043971632), (7, 2882269504), (8, 2521985816), (14, 1441134752), (16, 1260992908), (28, 720567376), (32, 630496454), (56, 360283688), (64, 315248227), (112, 180141844), (224, 90070922), (448, 45035461)]