20830912

素因数分解:

$2^6\times {\mathrm{167}}^1\times {\mathrm{1949}}^1$

素因数の和:2128

約数の個数: 28

約数和(自身を含む): 41605200

約数和(自身を除く): 20774288

約数列:

[1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 1949, 2672, 3898, 5344, 7796, 10688, 15592, 31184, 62368, 124736, 325483, 650966, 1301932, 2603864, 5207728, 10415456, 20830912]

約数ペア:

[(1, 20830912), (2, 10415456), (4, 5207728), (8, 2603864), (16, 1301932), (32, 650966), (64, 325483), (167, 124736), (334, 62368), (668, 31184), (1336, 15592), (1949, 10688), (2672, 7796), (3898, 5344)]