204094672

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{20809}}^1$

素因数の和:21430

約数の個数: 20

約数和(自身を含む): 396097540

約数和(自身を除く): 192002868

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 20809, 41618, 83236, 166472, 332944, 12755917, 25511834, 51023668, 102047336, 204094672]

約数ペア:

[(1, 204094672), (2, 102047336), (4, 51023668), (8, 25511834), (16, 12755917), (613, 332944), (1226, 166472), (2452, 83236), (4904, 41618), (9808, 20809)]