20856854784

素因数分解:

$2^8\times 3^1\times {\mathrm{27157363}}^1$

素因数の和:27157382

約数の個数: 36

約数和(自身を含む): 55509652016

約数和(自身を除く): 34652797232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27157363, 54314726, 81472089, 108629452, 162944178, 217258904, 325888356, 434517808, 651776712, 869035616, 1303553424, 1738071232, 2607106848, 3476142464, 5214213696, 6952284928, 10428427392, 20856854784]

約数ペア:

[(1, 20856854784), (2, 10428427392), (3, 6952284928), (4, 5214213696), (6, 3476142464), (8, 2607106848), (12, 1738071232), (16, 1303553424), (24, 869035616), (32, 651776712), (48, 434517808), (64, 325888356), (96, 217258904), (128, 162944178), (192, 108629452), (256, 81472089), (384, 54314726), (768, 27157363)]