20332406

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1303

約数の個数: 16

約数和(自身を含む): 31168800

約数和(自身を除く): 10836394

約数列:

[1, 2, 89, 103, 178, 206, 1109, 2218, 9167, 18334, 98701, 114227, 197402, 228454, 10166203, 20332406]

約数ペア:

[(1, 20332406), (2, 10166203), (89, 228454), (103, 197402), (178, 114227), (206, 98701), (1109, 18334), (2218, 9167)]