20111536

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6581}}^1$

素因数の和:6780

約数の個数: 20

約数和(自身を含む): 39176064

約数和(自身を除く): 19064528

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6581, 13162, 26324, 52648, 105296, 1256971, 2513942, 5027884, 10055768, 20111536]

約数ペア:

[(1, 20111536), (2, 10055768), (4, 5027884), (8, 2513942), (16, 1256971), (191, 105296), (382, 52648), (764, 26324), (1528, 13162), (3056, 6581)]