20876864

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{3167}}^1$

素因数の和:3282

約数の個数: 28

約数和(自身を含む): 41842944

約数和(自身を除く): 20966080

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3167, 3296, 6334, 6592, 12668, 25336, 50672, 101344, 202688, 326201, 652402, 1304804, 2609608, 5219216, 10438432, 20876864]

約数ペア:

[(1, 20876864), (2, 10438432), (4, 5219216), (8, 2609608), (16, 1304804), (32, 652402), (64, 326201), (103, 202688), (206, 101344), (412, 50672), (824, 25336), (1648, 12668), (3167, 6592), (3296, 6334)]