20296424

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 19101976

約数列:

[1, 2, 4, 8, 37, 74, 148, 191, 296, 359, 382, 718, 764, 1436, 1528, 2872, 7067, 13283, 14134, 26566, 28268, 53132, 56536, 68569, 106264, 137138, 274276, 548552, 2537053, 5074106, 10148212, 20296424]

約数ペア:

[(1, 20296424), (2, 10148212), (4, 5074106), (8, 2537053), (37, 548552), (74, 274276), (148, 137138), (191, 106264), (296, 68569), (359, 56536), (382, 53132), (718, 28268), (764, 26566), (1436, 14134), (1528, 13283), (2872, 7067)]