20083712

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1814

約数の個数: 44

約数和(自身を含む): 43822176

約数和(自身を除く): 23738464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 1783, 2816, 3566, 5632, 7132, 11264, 14264, 19613, 28528, 39226, 57056, 78452, 114112, 156904, 228224, 313808, 456448, 627616, 912896, 1255232, 1825792, 2510464, 5020928, 10041856, 20083712]

約数ペア:

[(1, 20083712), (2, 10041856), (4, 5020928), (8, 2510464), (11, 1825792), (16, 1255232), (22, 912896), (32, 627616), (44, 456448), (64, 313808), (88, 228224), (128, 156904), (176, 114112), (256, 78452), (352, 57056), (512, 39226), (704, 28528), (1024, 19613), (1408, 14264), (1783, 11264), (2816, 7132), (3566, 5632)]