20895944

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{4261}}^1$

素因数の和:4880

約数の個数: 16

約数和(自身を含む): 39253020

約数和(自身を除く): 18357076

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4261, 4904, 8522, 17044, 34088, 2611993, 5223986, 10447972, 20895944]

約数ペア:

[(1, 20895944), (2, 10447972), (4, 5223986), (8, 2611993), (613, 34088), (1226, 17044), (2452, 8522), (4261, 4904)]